Home / 14,553,639.90-21,830,524.65-3,770,174.70

Finding the Fourth Proportional to 14,553,639.90, 21,830,524.65 and 3,770,174.70

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Solution

The fourth proportional to 14,553,639.90, 21,830,524.65 and 3,770,174.70 is: 5,655,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,639.90 : 21,830,524.65 = 3,770,174.70 : x
  2. Step 2: Convert to fraction form
    14,553,639.90/21,830,524.65 = 3,770,174.70/x
  3. Step 3: Cross multiply
    14,553,639.90x = 21,830,524.65 × 3,770,174.70
  4. Step 4: Simplify right side
    14,553,639.90x = 82,304,891,723,156.36
  5. Step 5: Solve for x
    x = 82,304,891,723,156.36/14,553,639.90
  6. Step 6: Final answer
    x = 5,655,278.84

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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.