Home / 40,083,946.60-60,125,919.90-34,344,383.80

Finding the Fourth Proportional to 40,083,946.60, 60,125,919.90 and 34,344,383.80

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Solution

The fourth proportional to 40,083,946.60, 60,125,919.90 and 34,344,383.80 is: 51,516,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,083,946.60 : 60,125,919.90 = 34,344,383.80 : x
  2. Step 2: Convert to fraction form
    40,083,946.60/60,125,919.90 = 34,344,383.80/x
  3. Step 3: Cross multiply
    40,083,946.60x = 60,125,919.90 × 34,344,383.80
  4. Step 4: Simplify right side
    40,083,946.60x = 2,064,987,669,373,657.50
  5. Step 5: Solve for x
    x = 2,064,987,669,373,657.50/40,083,946.60
  6. Step 6: Final answer
    x = 51,516,575.70

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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.