Home / 8,810,234,963.46-12,158,125,561.18-4,795,935,707.57

Finding the Fourth Proportional to 8,810,234,963.46, 12,158,125,561.18 and 4,795,935,707.57

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Solution

The fourth proportional to 8,810,234,963.46, 12,158,125,561.18 and 4,795,935,707.57 is: 6,618,391,990.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,234,963.46 : 12,158,125,561.18 = 4,795,935,707.57 : x
  2. Step 2: Convert to fraction form
    8,810,234,963.46/12,158,125,561.18 = 4,795,935,707.57/x
  3. Step 3: Cross multiply
    8,810,234,963.46x = 12,158,125,561.18 × 4,795,935,707.57
  4. Step 4: Simplify right side
    8,810,234,963.46x = 58,309,588,515,982,704,640
  5. Step 5: Solve for x
    x = 58,309,588,515,982,704,640/8,810,234,963.46
  6. Step 6: Final answer
    x = 6,618,391,990.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.