Home / 10,102,172.60-15,157,023.42-6,061,560.44

Finding the Fourth Proportional to 10,102,172.60, 15,157,023.42 and 6,061,560.44

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Solution

The fourth proportional to 10,102,172.60, 15,157,023.42 and 6,061,560.44 is: 9,094,599.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,172.60 : 15,157,023.42 = 6,061,560.44 : x
  2. Step 2: Convert to fraction form
    10,102,172.60/15,157,023.42 = 6,061,560.44/x
  3. Step 3: Cross multiply
    10,102,172.60x = 15,157,023.42 × 6,061,560.44
  4. Step 4: Simplify right side
    10,102,172.60x = 91,875,213,550,825.52
  5. Step 5: Solve for x
    x = 91,875,213,550,825.52/10,102,172.60
  6. Step 6: Final answer
    x = 9,094,599.47

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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.