Home / 10,049,096.15-15,073,737.51-2,860,629.79

Finding the Fourth Proportional to 10,049,096.15, 15,073,737.51 and 2,860,629.79

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Solution

The fourth proportional to 10,049,096.15, 15,073,737.51 and 2,860,629.79 is: 4,290,971.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049,096.15 : 15,073,737.51 = 2,860,629.79 : x
  2. Step 2: Convert to fraction form
    10,049,096.15/15,073,737.51 = 2,860,629.79/x
  3. Step 3: Cross multiply
    10,049,096.15x = 15,073,737.51 × 2,860,629.79
  4. Step 4: Simplify right side
    10,049,096.15x = 43,120,382,567,746.42
  5. Step 5: Solve for x
    x = 43,120,382,567,746.42/10,049,096.15
  6. Step 6: Final answer
    x = 4,290,971.24

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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.