Home / 62,417,468.80-93,626,203.20-58,638,332.80

Finding the Fourth Proportional to 62,417,468.80, 93,626,203.20 and 58,638,332.80

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Solution

The fourth proportional to 62,417,468.80, 93,626,203.20 and 58,638,332.80 is: 87,957,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417,468.80 : 93,626,203.20 = 58,638,332.80 : x
  2. Step 2: Convert to fraction form
    62,417,468.80/93,626,203.20 = 58,638,332.80/x
  3. Step 3: Cross multiply
    62,417,468.80x = 93,626,203.20 × 58,638,332.80
  4. Step 4: Simplify right side
    62,417,468.80x = 5,490,084,462,042,025
  5. Step 5: Solve for x
    x = 5,490,084,462,042,025/62,417,468.80
  6. Step 6: Final answer
    x = 87,957,499.20

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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.