Home / 21,614,334.32-32,411,753.91-10,680,261.06

Finding the Fourth Proportional to 21,614,334.32, 32,411,753.91 and 10,680,261.06

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Solution

The fourth proportional to 21,614,334.32, 32,411,753.91 and 10,680,261.06 is: 16,015,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,614,334.32 : 32,411,753.91 = 10,680,261.06 : x
  2. Step 2: Convert to fraction form
    21,614,334.32/32,411,753.91 = 10,680,261.06/x
  3. Step 3: Cross multiply
    21,614,334.32x = 32,411,753.91 × 10,680,261.06
  4. Step 4: Simplify right side
    21,614,334.32x = 346,165,993,171,275.75
  5. Step 5: Solve for x
    x = 346,165,993,171,275.75/21,614,334.32
  6. Step 6: Final answer
    x = 16,015,575.04

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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.