Home / 23,155,524.17-34,736,490.12-7,807,203.62

Finding the Fourth Proportional to 23,155,524.17, 34,736,490.12 and 7,807,203.62

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Solution

The fourth proportional to 23,155,524.17, 34,736,490.12 and 7,807,203.62 is: 11,711,885.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,155,524.17 : 34,736,490.12 = 7,807,203.62 : x
  2. Step 2: Convert to fraction form
    23,155,524.17/34,736,490.12 = 7,807,203.62/x
  3. Step 3: Cross multiply
    23,155,524.17x = 34,736,490.12 × 7,807,203.62
  4. Step 4: Simplify right side
    23,155,524.17x = 271,194,851,396,814.66
  5. Step 5: Solve for x
    x = 271,194,851,396,814.66/23,155,524.17
  6. Step 6: Final answer
    x = 11,711,885.66

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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.