Home / 26,522,142.32-39,789,834.48-9,250,591.42

Finding the Fourth Proportional to 26,522,142.32, 39,789,834.48 and 9,250,591.42

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Solution

The fourth proportional to 26,522,142.32, 39,789,834.48 and 9,250,591.42 is: 13,878,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,142.32 : 39,789,834.48 = 9,250,591.42 : x
  2. Step 2: Convert to fraction form
    26,522,142.32/39,789,834.48 = 9,250,591.42/x
  3. Step 3: Cross multiply
    26,522,142.32x = 39,789,834.48 × 9,250,591.42
  4. Step 4: Simplify right side
    26,522,142.32x = 368,079,501,443,908.12
  5. Step 5: Solve for x
    x = 368,079,501,443,908.12/26,522,142.32
  6. Step 6: Final answer
    x = 13,878,196.45

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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.