Home / 28,969,329.40-43,453,994.10-24,292,648.60

Finding the Fourth Proportional to 28,969,329.40, 43,453,994.10 and 24,292,648.60

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Solution

The fourth proportional to 28,969,329.40, 43,453,994.10 and 24,292,648.60 is: 36,438,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,969,329.40 : 43,453,994.10 = 24,292,648.60 : x
  2. Step 2: Convert to fraction form
    28,969,329.40/43,453,994.10 = 24,292,648.60/x
  3. Step 3: Cross multiply
    28,969,329.40x = 43,453,994.10 × 24,292,648.60
  4. Step 4: Simplify right side
    28,969,329.40x = 1,055,612,608,937,773.38
  5. Step 5: Solve for x
    x = 1,055,612,608,937,773.38/28,969,329.40
  6. Step 6: Final answer
    x = 36,438,972.90

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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.