Home / 25,506,872.52-38,256,364.82-9,329,040.60

Finding the Fourth Proportional to 25,506,872.52, 38,256,364.82 and 9,329,040.60

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Solution

The fourth proportional to 25,506,872.52, 38,256,364.82 and 9,329,040.60 is: 13,992,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,872.52 : 38,256,364.82 = 9,329,040.60 : x
  2. Step 2: Convert to fraction form
    25,506,872.52/38,256,364.82 = 9,329,040.60/x
  3. Step 3: Cross multiply
    25,506,872.52x = 38,256,364.82 × 9,329,040.60
  4. Step 4: Simplify right side
    25,506,872.52x = 356,895,180,614,191.69
  5. Step 5: Solve for x
    x = 356,895,180,614,191.69/25,506,872.52
  6. Step 6: Final answer
    x = 13,992,118.41

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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.