Home / 7,849,461,115.20-11,768,156,787.24-4,063,795,225.68

Finding the Fourth Proportional to 7,849,461,115.20, 11,768,156,787.24 and 4,063,795,225.68

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Solution

The fourth proportional to 7,849,461,115.20, 11,768,156,787.24 and 4,063,795,225.68 is: 6,092,568,478.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,461,115.20 : 11,768,156,787.24 = 4,063,795,225.68 : x
  2. Step 2: Convert to fraction form
    7,849,461,115.20/11,768,156,787.24 = 4,063,795,225.68/x
  3. Step 3: Cross multiply
    7,849,461,115.20x = 11,768,156,787.24 × 4,063,795,225.68
  4. Step 4: Simplify right side
    7,849,461,115.20x = 47,823,379,367,039,598,592
  5. Step 5: Solve for x
    x = 47,823,379,367,039,598,592/7,849,461,115.20
  6. Step 6: Final answer
    x = 6,092,568,478.93

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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.