Home / 14,889,423.70-22,334,135.55-5,305,114.90

Finding the Fourth Proportional to 14,889,423.70, 22,334,135.55 and 5,305,114.90

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Solution

The fourth proportional to 14,889,423.70, 22,334,135.55 and 5,305,114.90 is: 7,957,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,889,423.70 : 22,334,135.55 = 5,305,114.90 : x
  2. Step 2: Convert to fraction form
    14,889,423.70/22,334,135.55 = 5,305,114.90/x
  3. Step 3: Cross multiply
    14,889,423.70x = 22,334,135.55 × 5,305,114.90
  4. Step 4: Simplify right side
    14,889,423.70x = 118,485,155,284,924.70
  5. Step 5: Solve for x
    x = 118,485,155,284,924.70/14,889,423.70
  6. Step 6: Final answer
    x = 7,957,672.35

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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.