Home / 82,893,248.60-124,339,872.90-58,706,778.20

Finding the Fourth Proportional to 82,893,248.60, 124,339,872.90 and 58,706,778.20

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Solution

The fourth proportional to 82,893,248.60, 124,339,872.90 and 58,706,778.20 is: 88,060,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,893,248.60 : 124,339,872.90 = 58,706,778.20 : x
  2. Step 2: Convert to fraction form
    82,893,248.60/124,339,872.90 = 58,706,778.20/x
  3. Step 3: Cross multiply
    82,893,248.60x = 124,339,872.90 × 58,706,778.20
  4. Step 4: Simplify right side
    82,893,248.60x = 7,299,593,339,756,492
  5. Step 5: Solve for x
    x = 7,299,593,339,756,492/82,893,248.60
  6. Step 6: Final answer
    x = 88,060,167.30

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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.