Home / 58,711,841.52-81,024,194.52-35,182,623.12

Finding the Fourth Proportional to 58,711,841.52, 81,024,194.52 and 35,182,623.12

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Solution

The fourth proportional to 58,711,841.52, 81,024,194.52 and 35,182,623.12 is: 48,553,130.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,711,841.52 : 81,024,194.52 = 35,182,623.12 : x
  2. Step 2: Convert to fraction form
    58,711,841.52/81,024,194.52 = 35,182,623.12/x
  3. Step 3: Cross multiply
    58,711,841.52x = 81,024,194.52 × 35,182,623.12
  4. Step 4: Simplify right side
    58,711,841.52x = 2,850,643,699,398,729
  5. Step 5: Solve for x
    x = 2,850,643,699,398,729/58,711,841.52
  6. Step 6: Final answer
    x = 48,553,130.43

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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.