Home / 47,934,884.59-66,151,439.82-29,349,671.11

Finding the Fourth Proportional to 47,934,884.59, 66,151,439.82 and 29,349,671.11

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Solution

The fourth proportional to 47,934,884.59, 66,151,439.82 and 29,349,671.11 is: 40,503,341.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934,884.59 : 66,151,439.82 = 29,349,671.11 : x
  2. Step 2: Convert to fraction form
    47,934,884.59/66,151,439.82 = 29,349,671.11/x
  3. Step 3: Cross multiply
    47,934,884.59x = 66,151,439.82 × 29,349,671.11
  4. Step 4: Simplify right side
    47,934,884.59x = 1,941,523,002,004,579.25
  5. Step 5: Solve for x
    x = 1,941,523,002,004,579.25/47,934,884.59
  6. Step 6: Final answer
    x = 40,503,341.54

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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.