Home / 7,795,282,154.22-11,688,253,672.86-2,481,098,865.93

Finding the Fourth Proportional to 7,795,282,154.22, 11,688,253,672.86 and 2,481,098,865.93

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Solution

The fourth proportional to 7,795,282,154.22, 11,688,253,672.86 and 2,481,098,865.93 is: 3,720,162,061.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,282,154.22 : 11,688,253,672.86 = 2,481,098,865.93 : x
  2. Step 2: Convert to fraction form
    7,795,282,154.22/11,688,253,672.86 = 2,481,098,865.93/x
  3. Step 3: Cross multiply
    7,795,282,154.22x = 11,688,253,672.86 × 2,481,098,865.93
  4. Step 4: Simplify right side
    7,795,282,154.22x = 28,999,712,932,435,103,744
  5. Step 5: Solve for x
    x = 28,999,712,932,435,103,744/7,795,282,154.22
  6. Step 6: Final answer
    x = 3,720,162,061.96

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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.