Home / 10,090,695.92-13,923,326.88-5,961,399.35

Finding the Fourth Proportional to 10,090,695.92, 13,923,326.88 and 5,961,399.35

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Solution

The fourth proportional to 10,090,695.92, 13,923,326.88 and 5,961,399.35 is: 8,225,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,695.92 : 13,923,326.88 = 5,961,399.35 : x
  2. Step 2: Convert to fraction form
    10,090,695.92/13,923,326.88 = 5,961,399.35/x
  3. Step 3: Cross multiply
    10,090,695.92x = 13,923,326.88 × 5,961,399.35
  4. Step 4: Simplify right side
    10,090,695.92x = 83,002,511,742,652.89
  5. Step 5: Solve for x
    x = 83,002,511,742,652.89/10,090,695.92
  6. Step 6: Final answer
    x = 8,225,647.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.