Home / 15,793,812,390.66-23,690,479,439.70-3,842,177,283.42

Finding the Fourth Proportional to 15,793,812,390.66, 23,690,479,439.70 and 3,842,177,283.42

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Solution

The fourth proportional to 15,793,812,390.66, 23,690,479,439.70 and 3,842,177,283.42 is: 5,763,207,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,793,812,390.66 : 23,690,479,439.70 = 3,842,177,283.42 : x
  2. Step 2: Convert to fraction form
    15,793,812,390.66/23,690,479,439.70 = 3,842,177,283.42/x
  3. Step 3: Cross multiply
    15,793,812,390.66x = 23,690,479,439.70 × 3,842,177,283.42
  4. Step 4: Simplify right side
    15,793,812,390.66x = 91,023,021,936,543,907,840
  5. Step 5: Solve for x
    x = 91,023,021,936,543,907,840/15,793,812,390.66
  6. Step 6: Final answer
    x = 5,763,207,747.76

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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.