Home / 54,097,720.29-74,662,866.59-34,253,330.13

Finding the Fourth Proportional to 54,097,720.29, 74,662,866.59 and 34,253,330.13

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Solution

The fourth proportional to 54,097,720.29, 74,662,866.59 and 34,253,330.13 is: 47,274,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,097,720.29 : 74,662,866.59 = 34,253,330.13 : x
  2. Step 2: Convert to fraction form
    54,097,720.29/74,662,866.59 = 34,253,330.13/x
  3. Step 3: Cross multiply
    54,097,720.29x = 74,662,866.59 × 34,253,330.13
  4. Step 4: Simplify right side
    54,097,720.29x = 2,557,451,817,588,150.50
  5. Step 5: Solve for x
    x = 2,557,451,817,588,150.50/54,097,720.29
  6. Step 6: Final answer
    x = 47,274,668.95

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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.