Home / 2,645,699,860.48-3,651,036,833.48-1,456,243,398.40

Finding the Fourth Proportional to 2,645,699,860.48, 3,651,036,833.48 and 1,456,243,398.40

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Solution

The fourth proportional to 2,645,699,860.48, 3,651,036,833.48 and 1,456,243,398.40 is: 2,009,599,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,699,860.48 : 3,651,036,833.48 = 1,456,243,398.40 : x
  2. Step 2: Convert to fraction form
    2,645,699,860.48/3,651,036,833.48 = 1,456,243,398.40/x
  3. Step 3: Cross multiply
    2,645,699,860.48x = 3,651,036,833.48 × 1,456,243,398.40
  4. Step 4: Simplify right side
    2,645,699,860.48x = 5,316,798,286,070,490,112
  5. Step 5: Solve for x
    x = 5,316,798,286,070,490,112/2,645,699,860.48
  6. Step 6: Final answer
    x = 2,009,599,941.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.