Home / 9,189,480.08-13,784,223.36-4,134,885.68

Finding the Fourth Proportional to 9,189,480.08, 13,784,223.36 and 4,134,885.68

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Solution

The fourth proportional to 9,189,480.08, 13,784,223.36 and 4,134,885.68 is: 6,202,329.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,480.08 : 13,784,223.36 = 4,134,885.68 : x
  2. Step 2: Convert to fraction form
    9,189,480.08/13,784,223.36 = 4,134,885.68/x
  3. Step 3: Cross multiply
    9,189,480.08x = 13,784,223.36 × 4,134,885.68
  4. Step 4: Simplify right side
    9,189,480.08x = 56,996,187,781,185.48
  5. Step 5: Solve for x
    x = 56,996,187,781,185.48/9,189,480.08
  6. Step 6: Final answer
    x = 6,202,329.98

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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.