Home / 10,317,159.52-14,237,380.56-5,906,737.60

Finding the Fourth Proportional to 10,317,159.52, 14,237,380.56 and 5,906,737.60

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Solution

The fourth proportional to 10,317,159.52, 14,237,380.56 and 5,906,737.60 is: 8,151,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,159.52 : 14,237,380.56 = 5,906,737.60 : x
  2. Step 2: Convert to fraction form
    10,317,159.52/14,237,380.56 = 5,906,737.60/x
  3. Step 3: Cross multiply
    10,317,159.52x = 14,237,380.56 × 5,906,737.60
  4. Step 4: Simplify right side
    10,317,159.52x = 84,096,471,079,261.05
  5. Step 5: Solve for x
    x = 84,096,471,079,261.05/10,317,159.52
  6. Step 6: Final answer
    x = 8,151,126.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.