Home / 37,445,078.10-56,167,617.15-15,876,009.30

Finding the Fourth Proportional to 37,445,078.10, 56,167,617.15 and 15,876,009.30

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Solution

The fourth proportional to 37,445,078.10, 56,167,617.15 and 15,876,009.30 is: 23,814,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,078.10 : 56,167,617.15 = 15,876,009.30 : x
  2. Step 2: Convert to fraction form
    37,445,078.10/56,167,617.15 = 15,876,009.30/x
  3. Step 3: Cross multiply
    37,445,078.10x = 56,167,617.15 × 15,876,009.30
  4. Step 4: Simplify right side
    37,445,078.10x = 891,717,612,232,239.50
  5. Step 5: Solve for x
    x = 891,717,612,232,239.50/37,445,078.10
  6. Step 6: Final answer
    x = 23,814,013.95

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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.