Home / 83,933,276.70-125,899,915.05-23,349,002.70

Finding the Fourth Proportional to 83,933,276.70, 125,899,915.05 and 23,349,002.70

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Solution

The fourth proportional to 83,933,276.70, 125,899,915.05 and 23,349,002.70 is: 35,023,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,933,276.70 : 125,899,915.05 = 23,349,002.70 : x
  2. Step 2: Convert to fraction form
    83,933,276.70/125,899,915.05 = 23,349,002.70/x
  3. Step 3: Cross multiply
    83,933,276.70x = 125,899,915.05 × 23,349,002.70
  4. Step 4: Simplify right side
    83,933,276.70x = 2,939,637,456,432,220.50
  5. Step 5: Solve for x
    x = 2,939,637,456,432,220.50/83,933,276.70
  6. Step 6: Final answer
    x = 35,023,504.05

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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.