Home / 21,649,810.16-32,472,226.92-5,694,702.32

Finding the Fourth Proportional to 21,649,810.16, 32,472,226.92 and 5,694,702.32

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Solution

The fourth proportional to 21,649,810.16, 32,472,226.92 and 5,694,702.32 is: 8,541,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,649,810.16 : 32,472,226.92 = 5,694,702.32 : x
  2. Step 2: Convert to fraction form
    21,649,810.16/32,472,226.92 = 5,694,702.32/x
  3. Step 3: Cross multiply
    21,649,810.16x = 32,472,226.92 × 5,694,702.32
  4. Step 4: Simplify right side
    21,649,810.16x = 184,919,665,976,890.47
  5. Step 5: Solve for x
    x = 184,919,665,976,890.47/21,649,810.16
  6. Step 6: Final answer
    x = 8,541,398.96

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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.