Home / 7,795,282,155.72-11,688,253,675.11-2,481,098,867.43

Finding the Fourth Proportional to 7,795,282,155.72, 11,688,253,675.11 and 2,481,098,867.43

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Solution

The fourth proportional to 7,795,282,155.72, 11,688,253,675.11 and 2,481,098,867.43 is: 3,720,162,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,282,155.72 : 11,688,253,675.11 = 2,481,098,867.43 : x
  2. Step 2: Convert to fraction form
    7,795,282,155.72/11,688,253,675.11 = 2,481,098,867.43/x
  3. Step 3: Cross multiply
    7,795,282,155.72x = 11,688,253,675.11 × 2,481,098,867.43
  4. Step 4: Simplify right side
    7,795,282,155.72x = 28,999,712,955,549,954,048
  5. Step 5: Solve for x
    x = 28,999,712,955,549,954,048/7,795,282,155.72
  6. Step 6: Final answer
    x = 3,720,162,064.21

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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.