Home / 141,522,353.57-212,275,545.66-62,716,164.03

Finding the Fourth Proportional to 141,522,353.57, 212,275,545.66 and 62,716,164.03

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Solution

The fourth proportional to 141,522,353.57, 212,275,545.66 and 62,716,164.03 is: 94,070,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,522,353.57 : 212,275,545.66 = 62,716,164.03 : x
  2. Step 2: Convert to fraction form
    141,522,353.57/212,275,545.66 = 62,716,164.03/x
  3. Step 3: Cross multiply
    141,522,353.57x = 212,275,545.66 × 62,716,164.03
  4. Step 4: Simplify right side
    141,522,353.57x = 13,313,107,941,170,314
  5. Step 5: Solve for x
    x = 13,313,107,941,170,314/141,522,353.57
  6. Step 6: Final answer
    x = 94,070,707.60

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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.