Home / 94,301,815.85-141,452,760.22-42,425,836.86

Finding the Fourth Proportional to 94,301,815.85, 141,452,760.22 and 42,425,836.86

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Solution

The fourth proportional to 94,301,815.85, 141,452,760.22 and 42,425,836.86 is: 63,638,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,301,815.85 : 141,452,760.22 = 42,425,836.86 : x
  2. Step 2: Convert to fraction form
    94,301,815.85/141,452,760.22 = 42,425,836.86/x
  3. Step 3: Cross multiply
    94,301,815.85x = 141,452,760.22 × 42,425,836.86
  4. Step 4: Simplify right side
    94,301,815.85x = 6,001,251,729,153,658
  5. Step 5: Solve for x
    x = 6,001,251,729,153,658/94,301,815.85
  6. Step 6: Final answer
    x = 63,638,771.69

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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.