Home / 22,626,728.31-33,940,403.88-6,452,681.31

Finding the Fourth Proportional to 22,626,728.31, 33,940,403.88 and 6,452,681.31

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Solution

The fourth proportional to 22,626,728.31, 33,940,403.88 and 6,452,681.31 is: 9,679,110.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626,728.31 : 33,940,403.88 = 6,452,681.31 : x
  2. Step 2: Convert to fraction form
    22,626,728.31/33,940,403.88 = 6,452,681.31/x
  3. Step 3: Cross multiply
    22,626,728.31x = 33,940,403.88 × 6,452,681.31
  4. Step 4: Simplify right side
    22,626,728.31x = 219,006,609,770,327.50
  5. Step 5: Solve for x
    x = 219,006,609,770,327.50/22,626,728.31
  6. Step 6: Final answer
    x = 9,679,110.77

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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.