Home / 58,005,753.66-80,046,341.55-31,900,270.95

Finding the Fourth Proportional to 58,005,753.66, 80,046,341.55 and 31,900,270.95

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Solution

The fourth proportional to 58,005,753.66, 80,046,341.55 and 31,900,270.95 is: 44,021,494.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,005,753.66 : 80,046,341.55 = 31,900,270.95 : x
  2. Step 2: Convert to fraction form
    58,005,753.66/80,046,341.55 = 31,900,270.95/x
  3. Step 3: Cross multiply
    58,005,753.66x = 80,046,341.55 × 31,900,270.95
  4. Step 4: Simplify right side
    58,005,753.66x = 2,553,499,984,001,243
  5. Step 5: Solve for x
    x = 2,553,499,984,001,243/58,005,753.66
  6. Step 6: Final answer
    x = 44,021,494.82

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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.