Home / 15,707,938.60-23,561,907.90-4,348,387.23

Finding the Fourth Proportional to 15,707,938.60, 23,561,907.90 and 4,348,387.23

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Solution

The fourth proportional to 15,707,938.60, 23,561,907.90 and 4,348,387.23 is: 6,522,580.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,938.60 : 23,561,907.90 = 4,348,387.23 : x
  2. Step 2: Convert to fraction form
    15,707,938.60/23,561,907.90 = 4,348,387.23/x
  3. Step 3: Cross multiply
    15,707,938.60x = 23,561,907.90 × 4,348,387.23
  4. Step 4: Simplify right side
    15,707,938.60x = 102,456,299,426,796.12
  5. Step 5: Solve for x
    x = 102,456,299,426,796.12/15,707,938.60
  6. Step 6: Final answer
    x = 6,522,580.85

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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.