Home / 61,071,331.01-91,606,938.19-15,633,052.61

Finding the Fourth Proportional to 61,071,331.01, 91,606,938.19 and 15,633,052.61

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Solution

The fourth proportional to 61,071,331.01, 91,606,938.19 and 15,633,052.61 is: 23,449,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,071,331.01 : 91,606,938.19 = 15,633,052.61 : x
  2. Step 2: Convert to fraction form
    61,071,331.01/91,606,938.19 = 15,633,052.61/x
  3. Step 3: Cross multiply
    61,071,331.01x = 91,606,938.19 × 15,633,052.61
  4. Step 4: Simplify right side
    61,071,331.01x = 1,432,096,084,165,288
  5. Step 5: Solve for x
    x = 1,432,096,084,165,288/61,071,331.01
  6. Step 6: Final answer
    x = 23,449,563.98

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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.