Home / 10,092,648.60-15,138,972.90-6,061,570.20

Finding the Fourth Proportional to 10,092,648.60, 15,138,972.90 and 6,061,570.20

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Solution

The fourth proportional to 10,092,648.60, 15,138,972.90 and 6,061,570.20 is: 9,092,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,648.60 : 15,138,972.90 = 6,061,570.20 : x
  2. Step 2: Convert to fraction form
    10,092,648.60/15,138,972.90 = 6,061,570.20/x
  3. Step 3: Cross multiply
    10,092,648.60x = 15,138,972.90 × 6,061,570.20
  4. Step 4: Simplify right side
    10,092,648.60x = 91,765,946,989,247.58
  5. Step 5: Solve for x
    x = 91,765,946,989,247.58/10,092,648.60
  6. Step 6: Final answer
    x = 9,092,355.30

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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.