Home / 3,169,796,101.20-4,755,365,998.20-958,824,248.40

Finding the Fourth Proportional to 3,169,796,101.20, 4,755,365,998.20 and 958,824,248.40

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Solution

The fourth proportional to 3,169,796,101.20, 4,755,365,998.20 and 958,824,248.40 is: 1,438,439,597.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,796,101.20 : 4,755,365,998.20 = 958,824,248.40 : x
  2. Step 2: Convert to fraction form
    3,169,796,101.20/4,755,365,998.20 = 958,824,248.40/x
  3. Step 3: Cross multiply
    3,169,796,101.20x = 4,755,365,998.20 × 958,824,248.40
  4. Step 4: Simplify right side
    3,169,796,101.20x = 4,559,560,229,091,030,528
  5. Step 5: Solve for x
    x = 4,559,560,229,091,030,528/3,169,796,101.20
  6. Step 6: Final answer
    x = 1,438,439,597.85

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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.