Home / 34,495,427.20-51,743,140.80-17,489,315.20

Finding the Fourth Proportional to 34,495,427.20, 51,743,140.80 and 17,489,315.20

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Solution

The fourth proportional to 34,495,427.20, 51,743,140.80 and 17,489,315.20 is: 26,233,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495,427.20 : 51,743,140.80 = 17,489,315.20 : x
  2. Step 2: Convert to fraction form
    34,495,427.20/51,743,140.80 = 17,489,315.20/x
  3. Step 3: Cross multiply
    34,495,427.20x = 51,743,140.80 × 17,489,315.20
  4. Step 4: Simplify right side
    34,495,427.20x = 904,952,098,889,180.12
  5. Step 5: Solve for x
    x = 904,952,098,889,180.12/34,495,427.20
  6. Step 6: Final answer
    x = 26,233,972.80

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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.