Home / 19,466,267.41-29,216,951.79-10,375,936.30

Finding the Fourth Proportional to 19,466,267.41, 29,216,951.79 and 10,375,936.30

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Solution

The fourth proportional to 19,466,267.41, 29,216,951.79 and 10,375,936.30 is: 15,573,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,267.41 : 29,216,951.79 = 10,375,936.30 : x
  2. Step 2: Convert to fraction form
    19,466,267.41/29,216,951.79 = 10,375,936.30/x
  3. Step 3: Cross multiply
    19,466,267.41x = 29,216,951.79 × 10,375,936.30
  4. Step 4: Simplify right side
    19,466,267.41x = 303,153,230,653,211
  5. Step 5: Solve for x
    x = 303,153,230,653,211/19,466,267.41
  6. Step 6: Final answer
    x = 15,573,259.33

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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.