Home / 15,153,179.45-22,735,416.08-9,092,261.30

Finding the Fourth Proportional to 15,153,179.45, 22,735,416.08 and 9,092,261.30

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Solution

The fourth proportional to 15,153,179.45, 22,735,416.08 and 9,092,261.30 is: 13,641,780.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,179.45 : 22,735,416.08 = 9,092,261.30 : x
  2. Step 2: Convert to fraction form
    15,153,179.45/22,735,416.08 = 9,092,261.30/x
  3. Step 3: Cross multiply
    15,153,179.45x = 22,735,416.08 × 9,092,261.30
  4. Step 4: Simplify right side
    15,153,179.45x = 206,716,343,604,443.31
  5. Step 5: Solve for x
    x = 206,716,343,604,443.31/15,153,179.45
  6. Step 6: Final answer
    x = 13,641,780.22

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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.