Home / 14,955,420.70-22,433,131.05-9,257,167.90

Finding the Fourth Proportional to 14,955,420.70, 22,433,131.05 and 9,257,167.90

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Solution

The fourth proportional to 14,955,420.70, 22,433,131.05 and 9,257,167.90 is: 13,885,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,420.70 : 22,433,131.05 = 9,257,167.90 : x
  2. Step 2: Convert to fraction form
    14,955,420.70/22,433,131.05 = 9,257,167.90/x
  3. Step 3: Cross multiply
    14,955,420.70x = 22,433,131.05 × 9,257,167.90
  4. Step 4: Simplify right side
    14,955,420.70x = 207,667,260,652,553.31
  5. Step 5: Solve for x
    x = 207,667,260,652,553.31/14,955,420.70
  6. Step 6: Final answer
    x = 13,885,751.85

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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.