Home / 22,689,758.72-34,043,237.04-13,598,380.64

Finding the Fourth Proportional to 22,689,758.72, 34,043,237.04 and 13,598,380.64

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Solution

The fourth proportional to 22,689,758.72, 34,043,237.04 and 13,598,380.64 is: 20,402,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,689,758.72 : 34,043,237.04 = 13,598,380.64 : x
  2. Step 2: Convert to fraction form
    22,689,758.72/34,043,237.04 = 13,598,380.64/x
  3. Step 3: Cross multiply
    22,689,758.72x = 34,043,237.04 × 13,598,380.64
  4. Step 4: Simplify right side
    22,689,758.72x = 462,932,895,487,666.94
  5. Step 5: Solve for x
    x = 462,932,895,487,666.94/22,689,758.72
  6. Step 6: Final answer
    x = 20,402,724.47

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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.