Home / 11,217,370.20-16,831,304.10-5,832,101.40

Finding the Fourth Proportional to 11,217,370.20, 16,831,304.10 and 5,832,101.40

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Solution

The fourth proportional to 11,217,370.20, 16,831,304.10 and 5,832,101.40 is: 8,750,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,370.20 : 16,831,304.10 = 5,832,101.40 : x
  2. Step 2: Convert to fraction form
    11,217,370.20/16,831,304.10 = 5,832,101.40/x
  3. Step 3: Cross multiply
    11,217,370.20x = 16,831,304.10 × 5,832,101.40
  4. Step 4: Simplify right side
    11,217,370.20x = 98,161,872,205,435.75
  5. Step 5: Solve for x
    x = 98,161,872,205,435.75/11,217,370.20
  6. Step 6: Final answer
    x = 8,750,881.04

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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.