Home / 14,687,350.56-22,015,275.12-7,103,884.32

Finding the Fourth Proportional to 14,687,350.56, 22,015,275.12 and 7,103,884.32

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Solution

The fourth proportional to 14,687,350.56, 22,015,275.12 and 7,103,884.32 is: 10,648,208.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687,350.56 : 22,015,275.12 = 7,103,884.32 : x
  2. Step 2: Convert to fraction form
    14,687,350.56/22,015,275.12 = 7,103,884.32/x
  3. Step 3: Cross multiply
    14,687,350.56x = 22,015,275.12 × 7,103,884.32
  4. Step 4: Simplify right side
    14,687,350.56x = 156,393,967,725,454.12
  5. Step 5: Solve for x
    x = 156,393,967,725,454.12/14,687,350.56
  6. Step 6: Final answer
    x = 10,648,208.27

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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.