Home / 10,147,204.40-15,200,527.64-6,101,476.74

Finding the Fourth Proportional to 10,147,204.40, 15,200,527.64 and 6,101,476.74

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Solution

The fourth proportional to 10,147,204.40, 15,200,527.64 and 6,101,476.74 is: 9,140,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,204.40 : 15,200,527.64 = 6,101,476.74 : x
  2. Step 2: Convert to fraction form
    10,147,204.40/15,200,527.64 = 6,101,476.74/x
  3. Step 3: Cross multiply
    10,147,204.40x = 15,200,527.64 × 6,101,476.74
  4. Step 4: Simplify right side
    10,147,204.40x = 92,745,665,800,679.72
  5. Step 5: Solve for x
    x = 92,745,665,800,679.72/10,147,204.40
  6. Step 6: Final answer
    x = 9,140,021.45

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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.