Home / 11,527,977.43-15,898,311.92-9,564,747.34

Finding the Fourth Proportional to 11,527,977.43, 15,898,311.92 and 9,564,747.34

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Solution

The fourth proportional to 11,527,977.43, 15,898,311.92 and 9,564,747.34 is: 13,190,807.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,527,977.43 : 15,898,311.92 = 9,564,747.34 : x
  2. Step 2: Convert to fraction form
    11,527,977.43/15,898,311.92 = 9,564,747.34/x
  3. Step 3: Cross multiply
    11,527,977.43x = 15,898,311.92 × 9,564,747.34
  4. Step 4: Simplify right side
    11,527,977.43x = 152,063,336,659,109.53
  5. Step 5: Solve for x
    x = 152,063,336,659,109.53/11,527,977.43
  6. Step 6: Final answer
    x = 13,190,807.98

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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.