Home / 38,080,717.31-57,120,411.62-9,327,102.01

Finding the Fourth Proportional to 38,080,717.31, 57,120,411.62 and 9,327,102.01

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Solution

The fourth proportional to 38,080,717.31, 57,120,411.62 and 9,327,102.01 is: 13,990,490.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,080,717.31 : 57,120,411.62 = 9,327,102.01 : x
  2. Step 2: Convert to fraction form
    38,080,717.31/57,120,411.62 = 9,327,102.01/x
  3. Step 3: Cross multiply
    38,080,717.31x = 57,120,411.62 × 9,327,102.01
  4. Step 4: Simplify right side
    38,080,717.31x = 532,767,905,913,446.12
  5. Step 5: Solve for x
    x = 532,767,905,913,446.12/38,080,717.31
  6. Step 6: Final answer
    x = 13,990,490.29

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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.