Home / 10,147,660.11-15,224,030.33-2,959,194.83

Finding the Fourth Proportional to 10,147,660.11, 15,224,030.33 and 2,959,194.83

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Solution

The fourth proportional to 10,147,660.11, 15,224,030.33 and 2,959,194.83 is: 4,439,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,660.11 : 15,224,030.33 = 2,959,194.83 : x
  2. Step 2: Convert to fraction form
    10,147,660.11/15,224,030.33 = 2,959,194.83/x
  3. Step 3: Cross multiply
    10,147,660.11x = 15,224,030.33 × 2,959,194.83
  4. Step 4: Simplify right side
    10,147,660.11x = 45,050,871,753,383.07
  5. Step 5: Solve for x
    x = 45,050,871,753,383.07/10,147,660.11
  6. Step 6: Final answer
    x = 4,439,532.98

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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.