Home / 22,751,999.20-34,127,998.80-14,248,943.20

Finding the Fourth Proportional to 22,751,999.20, 34,127,998.80 and 14,248,943.20

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Solution

The fourth proportional to 22,751,999.20, 34,127,998.80 and 14,248,943.20 is: 21,373,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,751,999.20 : 34,127,998.80 = 14,248,943.20 : x
  2. Step 2: Convert to fraction form
    22,751,999.20/34,127,998.80 = 14,248,943.20/x
  3. Step 3: Cross multiply
    22,751,999.20x = 34,127,998.80 × 14,248,943.20
  4. Step 4: Simplify right side
    22,751,999.20x = 486,287,916,430,868.06
  5. Step 5: Solve for x
    x = 486,287,916,430,868.06/22,751,999.20
  6. Step 6: Final answer
    x = 21,373,414.80

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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.