Home / 141,750,600.20-212,457,938.70-59,869,320.20

Finding the Fourth Proportional to 141,750,600.20, 212,457,938.70 and 59,869,320.20

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Solution

The fourth proportional to 141,750,600.20, 212,457,938.70 and 59,869,320.20 is: 89,733,040.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,750,600.20 : 212,457,938.70 = 59,869,320.20 : x
  2. Step 2: Convert to fraction form
    141,750,600.20/212,457,938.70 = 59,869,320.20/x
  3. Step 3: Cross multiply
    141,750,600.20x = 212,457,938.70 × 59,869,320.20
  4. Step 4: Simplify right side
    141,750,600.20x = 12,719,712,361,062,272
  5. Step 5: Solve for x
    x = 12,719,712,361,062,272/141,750,600.20
  6. Step 6: Final answer
    x = 89,733,040.59

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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.