Home / 62,554,331.30-86,324,975.32-34,676,970.86

Finding the Fourth Proportional to 62,554,331.30, 86,324,975.32 and 34,676,970.86

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Solution

The fourth proportional to 62,554,331.30, 86,324,975.32 and 34,676,970.86 is: 47,854,218.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,554,331.30 : 86,324,975.32 = 34,676,970.86 : x
  2. Step 2: Convert to fraction form
    62,554,331.30/86,324,975.32 = 34,676,970.86/x
  3. Step 3: Cross multiply
    62,554,331.30x = 86,324,975.32 × 34,676,970.86
  4. Step 4: Simplify right side
    62,554,331.30x = 2,993,488,653,357,887.50
  5. Step 5: Solve for x
    x = 2,993,488,653,357,887.50/62,554,331.30
  6. Step 6: Final answer
    x = 47,854,218.75

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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.