Home / 242,305,543.70-363,465,708.96-94,747,210.28

Finding the Fourth Proportional to 242,305,543.70, 363,465,708.96 and 94,747,210.28

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Solution

The fourth proportional to 242,305,543.70, 363,465,708.96 and 94,747,210.28 is: 142,123,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,305,543.70 : 363,465,708.96 = 94,747,210.28 : x
  2. Step 2: Convert to fraction form
    242,305,543.70/363,465,708.96 = 94,747,210.28/x
  3. Step 3: Cross multiply
    242,305,543.70x = 363,465,708.96 × 94,747,210.28
  4. Step 4: Simplify right side
    242,305,543.70x = 34,437,361,956,402,400
  5. Step 5: Solve for x
    x = 34,437,361,956,402,400/242,305,543.70
  6. Step 6: Final answer
    x = 142,123,706.42

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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.