Home / 44,160,234.48-66,268,695.04-21,428,731.44

Finding the Fourth Proportional to 44,160,234.48, 66,268,695.04 and 21,428,731.44

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Solution

The fourth proportional to 44,160,234.48, 66,268,695.04 and 21,428,731.44 is: 32,156,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,160,234.48 : 66,268,695.04 = 21,428,731.44 : x
  2. Step 2: Convert to fraction form
    44,160,234.48/66,268,695.04 = 21,428,731.44/x
  3. Step 3: Cross multiply
    44,160,234.48x = 66,268,695.04 × 21,428,731.44
  4. Step 4: Simplify right side
    44,160,234.48x = 1,420,054,068,837,848.25
  5. Step 5: Solve for x
    x = 1,420,054,068,837,848.25/44,160,234.48
  6. Step 6: Final answer
    x = 32,156,850.74

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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.