Home / 61,411,432.72-92,149,029.78-25,046,502.16

Finding the Fourth Proportional to 61,411,432.72, 92,149,029.78 and 25,046,502.16

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Solution

The fourth proportional to 61,411,432.72, 92,149,029.78 and 25,046,502.16 is: 37,582,755.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,411,432.72 : 92,149,029.78 = 25,046,502.16 : x
  2. Step 2: Convert to fraction form
    61,411,432.72/92,149,029.78 = 25,046,502.16/x
  3. Step 3: Cross multiply
    61,411,432.72x = 92,149,029.78 × 25,046,502.16
  4. Step 4: Simplify right side
    61,411,432.72x = 2,308,010,873,426,674.50
  5. Step 5: Solve for x
    x = 2,308,010,873,426,674.50/61,411,432.72
  6. Step 6: Final answer
    x = 37,582,755.71

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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.