Home / 10,077,104.33-15,125,399.58-9,530,901.08

Finding the Fourth Proportional to 10,077,104.33, 15,125,399.58 and 9,530,901.08

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Solution

The fourth proportional to 10,077,104.33, 15,125,399.58 and 9,530,901.08 is: 14,305,566.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,104.33 : 15,125,399.58 = 9,530,901.08 : x
  2. Step 2: Convert to fraction form
    10,077,104.33/15,125,399.58 = 9,530,901.08/x
  3. Step 3: Cross multiply
    10,077,104.33x = 15,125,399.58 × 9,530,901.08
  4. Step 4: Simplify right side
    10,077,104.33x = 144,158,687,116,826.53
  5. Step 5: Solve for x
    x = 144,158,687,116,826.53/10,077,104.33
  6. Step 6: Final answer
    x = 14,305,566.61

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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.