Home / 886,465,152.70-1,329,697,729.05-596,227,507.90

Finding the Fourth Proportional to 886,465,152.70, 1,329,697,729.05 and 596,227,507.90

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Solution

The fourth proportional to 886,465,152.70, 1,329,697,729.05 and 596,227,507.90 is: 894,341,261.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,465,152.70 : 1,329,697,729.05 = 596,227,507.90 : x
  2. Step 2: Convert to fraction form
    886,465,152.70/1,329,697,729.05 = 596,227,507.90/x
  3. Step 3: Cross multiply
    886,465,152.70x = 1,329,697,729.05 × 596,227,507.90
  4. Step 4: Simplify right side
    886,465,152.70x = 792,802,363,251,770,880
  5. Step 5: Solve for x
    x = 792,802,363,251,770,880/886,465,152.70
  6. Step 6: Final answer
    x = 894,341,261.85

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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.