Home / 532,656,082.40-798,984,123.60-149,703,634.40

Finding the Fourth Proportional to 532,656,082.40, 798,984,123.60 and 149,703,634.40

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Solution

The fourth proportional to 532,656,082.40, 798,984,123.60 and 149,703,634.40 is: 224,555,451.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,656,082.40 : 798,984,123.60 = 149,703,634.40 : x
  2. Step 2: Convert to fraction form
    532,656,082.40/798,984,123.60 = 149,703,634.40/x
  3. Step 3: Cross multiply
    532,656,082.40x = 798,984,123.60 × 149,703,634.40
  4. Step 4: Simplify right side
    532,656,082.40x = 119,610,827,130,818,816
  5. Step 5: Solve for x
    x = 119,610,827,130,818,816/532,656,082.40
  6. Step 6: Final answer
    x = 224,555,451.60

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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.