Home / 14,495,467.28-21,695,887.56-10,656,273.38

Finding the Fourth Proportional to 14,495,467.28, 21,695,887.56 and 10,656,273.38

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Solution

The fourth proportional to 14,495,467.28, 21,695,887.56 and 10,656,273.38 is: 15,949,627.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,467.28 : 21,695,887.56 = 10,656,273.38 : x
  2. Step 2: Convert to fraction form
    14,495,467.28/21,695,887.56 = 10,656,273.38/x
  3. Step 3: Cross multiply
    14,495,467.28x = 21,695,887.56 × 10,656,273.38
  4. Step 4: Simplify right side
    14,495,467.28x = 231,197,309,061,101.16
  5. Step 5: Solve for x
    x = 231,197,309,061,101.16/14,495,467.28
  6. Step 6: Final answer
    x = 15,949,627.88

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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.