Home / 64,048,211.32-96,057,909.90-29,471,446.12

Finding the Fourth Proportional to 64,048,211.32, 96,057,909.90 and 29,471,446.12

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Solution

The fourth proportional to 64,048,211.32, 96,057,909.90 and 29,471,446.12 is: 44,200,539.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,048,211.32 : 96,057,909.90 = 29,471,446.12 : x
  2. Step 2: Convert to fraction form
    64,048,211.32/96,057,909.90 = 29,471,446.12/x
  3. Step 3: Cross multiply
    64,048,211.32x = 96,057,909.90 × 29,471,446.12
  4. Step 4: Simplify right side
    64,048,211.32x = 2,830,965,516,017,665
  5. Step 5: Solve for x
    x = 2,830,965,516,017,665/64,048,211.32
  6. Step 6: Final answer
    x = 44,200,539.84

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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.