Home / 2,732,387,237.19-4,098,830,979.74-767,227,073.40

Finding the Fourth Proportional to 2,732,387,237.19, 4,098,830,979.74 and 767,227,073.40

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Solution

The fourth proportional to 2,732,387,237.19, 4,098,830,979.74 and 767,227,073.40 is: 1,150,910,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,387,237.19 : 4,098,830,979.74 = 767,227,073.40 : x
  2. Step 2: Convert to fraction form
    2,732,387,237.19/4,098,830,979.74 = 767,227,073.40/x
  3. Step 3: Cross multiply
    2,732,387,237.19x = 4,098,830,979.74 × 767,227,073.40
  4. Step 4: Simplify right side
    2,732,387,237.19x = 3,144,734,096,947,174,400
  5. Step 5: Solve for x
    x = 3,144,734,096,947,174,400/2,732,387,237.19
  6. Step 6: Final answer
    x = 1,150,910,842.41

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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.