Home / 112,996,049.32-169,495,648.62-32,217,017.32

Finding the Fourth Proportional to 112,996,049.32, 169,495,648.62 and 32,217,017.32

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Solution

The fourth proportional to 112,996,049.32, 169,495,648.62 and 32,217,017.32 is: 48,325,974.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,996,049.32 : 169,495,648.62 = 32,217,017.32 : x
  2. Step 2: Convert to fraction form
    112,996,049.32/169,495,648.62 = 32,217,017.32/x
  3. Step 3: Cross multiply
    112,996,049.32x = 169,495,648.62 × 32,217,017.32
  4. Step 4: Simplify right side
    112,996,049.32x = 5,460,644,247,255,174
  5. Step 5: Solve for x
    x = 5,460,644,247,255,174/112,996,049.32
  6. Step 6: Final answer
    x = 48,325,974.94

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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.