Home / 482,686,110.80-724,029,166.20-175,988,229.20

Finding the Fourth Proportional to 482,686,110.80, 724,029,166.20 and 175,988,229.20

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Solution

The fourth proportional to 482,686,110.80, 724,029,166.20 and 175,988,229.20 is: 263,982,343.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,686,110.80 : 724,029,166.20 = 175,988,229.20 : x
  2. Step 2: Convert to fraction form
    482,686,110.80/724,029,166.20 = 175,988,229.20/x
  3. Step 3: Cross multiply
    482,686,110.80x = 724,029,166.20 × 175,988,229.20
  4. Step 4: Simplify right side
    482,686,110.80x = 127,420,610,848,690,496
  5. Step 5: Solve for x
    x = 127,420,610,848,690,496/482,686,110.80
  6. Step 6: Final answer
    x = 263,982,343.80

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1.5x scale

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.