Home / 23,142,913.86-34,719,225.66-8,765,663.34

Finding the Fourth Proportional to 23,142,913.86, 34,719,225.66 and 8,765,663.34

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Solution

The fourth proportional to 23,142,913.86, 34,719,225.66 and 8,765,663.34 is: 13,150,333.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,142,913.86 : 34,719,225.66 = 8,765,663.34 : x
  2. Step 2: Convert to fraction form
    23,142,913.86/34,719,225.66 = 8,765,663.34/x
  3. Step 3: Cross multiply
    23,142,913.86x = 34,719,225.66 × 8,765,663.34
  4. Step 4: Simplify right side
    23,142,913.86x = 304,337,043,561,049.25
  5. Step 5: Solve for x
    x = 304,337,043,561,049.25/23,142,913.86
  6. Step 6: Final answer
    x = 13,150,333.85

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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.