Home / 10,154,020.33-15,230,833.93-2,477,715.13

Finding the Fourth Proportional to 10,154,020.33, 15,230,833.93 and 2,477,715.13

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Solution

The fourth proportional to 10,154,020.33, 15,230,833.93 and 2,477,715.13 is: 3,716,524.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,154,020.33 : 15,230,833.93 = 2,477,715.13 : x
  2. Step 2: Convert to fraction form
    10,154,020.33/15,230,833.93 = 2,477,715.13/x
  3. Step 3: Cross multiply
    10,154,020.33x = 15,230,833.93 × 2,477,715.13
  4. Step 4: Simplify right side
    10,154,020.33x = 37,737,667,635,898.42
  5. Step 5: Solve for x
    x = 37,737,667,635,898.42/10,154,020.33
  6. Step 6: Final answer
    x = 3,716,524.73

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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.