Home / 69,424,462.32-104,156,191.80-25,704,563.28

Finding the Fourth Proportional to 69,424,462.32, 104,156,191.80 and 25,704,563.28

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Solution

The fourth proportional to 69,424,462.32, 104,156,191.80 and 25,704,563.28 is: 38,564,064.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,424,462.32 : 104,156,191.80 = 25,704,563.28 : x
  2. Step 2: Convert to fraction form
    69,424,462.32/104,156,191.80 = 25,704,563.28/x
  3. Step 3: Cross multiply
    69,424,462.32x = 104,156,191.80 × 25,704,563.28
  4. Step 4: Simplify right side
    69,424,462.32x = 2,677,289,423,126,917
  5. Step 5: Solve for x
    x = 2,677,289,423,126,917/69,424,462.32
  6. Step 6: Final answer
    x = 38,564,064.22

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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.