Home / 10,960,078.33-15,132,350.52-6,831,761.05

Finding the Fourth Proportional to 10,960,078.33, 15,132,350.52 and 6,831,761.05

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Solution

The fourth proportional to 10,960,078.33, 15,132,350.52 and 6,831,761.05 is: 9,432,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960,078.33 : 15,132,350.52 = 6,831,761.05 : x
  2. Step 2: Convert to fraction form
    10,960,078.33/15,132,350.52 = 6,831,761.05/x
  3. Step 3: Cross multiply
    10,960,078.33x = 15,132,350.52 × 6,831,761.05
  4. Step 4: Simplify right side
    10,960,078.33x = 103,380,602,877,483.23
  5. Step 5: Solve for x
    x = 103,380,602,877,483.23/10,960,078.33
  6. Step 6: Final answer
    x = 9,432,469.35

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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.