Home / 9,744,861.07-13,447,565.35-5,393,955.79

Finding the Fourth Proportional to 9,744,861.07, 13,447,565.35 and 5,393,955.79

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Solution

The fourth proportional to 9,744,861.07, 13,447,565.35 and 5,393,955.79 is: 7,443,469.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,861.07 : 13,447,565.35 = 5,393,955.79 : x
  2. Step 2: Convert to fraction form
    9,744,861.07/13,447,565.35 = 5,393,955.79/x
  3. Step 3: Cross multiply
    9,744,861.07x = 13,447,565.35 × 5,393,955.79
  4. Step 4: Simplify right side
    9,744,861.07x = 72,535,572,981,035.88
  5. Step 5: Solve for x
    x = 72,535,572,981,035.88/9,744,861.07
  6. Step 6: Final answer
    x = 7,443,469.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.