Home / 23,490,215.20-35,224,825.20-9,108,503.20

Finding the Fourth Proportional to 23,490,215.20, 35,224,825.20 and 9,108,503.20

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Solution

The fourth proportional to 23,490,215.20, 35,224,825.20 and 9,108,503.20 is: 13,658,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,490,215.20 : 35,224,825.20 = 9,108,503.20 : x
  2. Step 2: Convert to fraction form
    23,490,215.20/35,224,825.20 = 9,108,503.20/x
  3. Step 3: Cross multiply
    23,490,215.20x = 35,224,825.20 × 9,108,503.20
  4. Step 4: Simplify right side
    23,490,215.20x = 320,845,433,053,640.62
  5. Step 5: Solve for x
    x = 320,845,433,053,640.62/23,490,215.20
  6. Step 6: Final answer
    x = 13,658,684.28

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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.