Home / 74,914,263.10-112,182,437.85-59,797,719.10

Finding the Fourth Proportional to 74,914,263.10, 112,182,437.85 and 59,797,719.10

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Solution

The fourth proportional to 74,914,263.10, 112,182,437.85 and 59,797,719.10 is: 89,545,750.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,914,263.10 : 112,182,437.85 = 59,797,719.10 : x
  2. Step 2: Convert to fraction form
    74,914,263.10/112,182,437.85 = 59,797,719.10/x
  3. Step 3: Cross multiply
    74,914,263.10x = 112,182,437.85 × 59,797,719.10
  4. Step 4: Simplify right side
    74,914,263.10x = 6,708,253,906,507,508
  5. Step 5: Solve for x
    x = 6,708,253,906,507,508/74,914,263.10
  6. Step 6: Final answer
    x = 89,545,750.42

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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.