Home / 22,948,657.20-34,422,985.80-7,802,588.70

Finding the Fourth Proportional to 22,948,657.20, 34,422,985.80 and 7,802,588.70

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Solution

The fourth proportional to 22,948,657.20, 34,422,985.80 and 7,802,588.70 is: 11,703,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,657.20 : 34,422,985.80 = 7,802,588.70 : x
  2. Step 2: Convert to fraction form
    22,948,657.20/34,422,985.80 = 7,802,588.70/x
  3. Step 3: Cross multiply
    22,948,657.20x = 34,422,985.80 × 7,802,588.70
  4. Step 4: Simplify right side
    22,948,657.20x = 268,588,400,023,340.44
  5. Step 5: Solve for x
    x = 268,588,400,023,340.44/22,948,657.20
  6. Step 6: Final answer
    x = 11,703,883.05

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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.