Home / 1,057,164,248.10-1,585,746,372.15-366,999,536.10

Finding the Fourth Proportional to 1,057,164,248.10, 1,585,746,372.15 and 366,999,536.10

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Solution

The fourth proportional to 1,057,164,248.10, 1,585,746,372.15 and 366,999,536.10 is: 550,499,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,164,248.10 : 1,585,746,372.15 = 366,999,536.10 : x
  2. Step 2: Convert to fraction form
    1,057,164,248.10/1,585,746,372.15 = 366,999,536.10/x
  3. Step 3: Cross multiply
    1,057,164,248.10x = 1,585,746,372.15 × 366,999,536.10
  4. Step 4: Simplify right side
    1,057,164,248.10x = 581,968,182,951,308,032
  5. Step 5: Solve for x
    x = 581,968,182,951,308,032/1,057,164,248.10
  6. Step 6: Final answer
    x = 550,499,304.15

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Half scale
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Double scale
Find fourth proportional to 1,057,164,249.10, 1,585,746,373.65 and 366,999,537.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.