Home / 32,120,145.18-44,325,856.62-17,435,821.44

Finding the Fourth Proportional to 32,120,145.18, 44,325,856.62 and 17,435,821.44

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Solution

The fourth proportional to 32,120,145.18, 44,325,856.62 and 17,435,821.44 is: 24,061,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,120,145.18 : 44,325,856.62 = 17,435,821.44 : x
  2. Step 2: Convert to fraction form
    32,120,145.18/44,325,856.62 = 17,435,821.44/x
  3. Step 3: Cross multiply
    32,120,145.18x = 44,325,856.62 × 17,435,821.44
  4. Step 4: Simplify right side
    32,120,145.18x = 772,857,721,201,362
  5. Step 5: Solve for x
    x = 772,857,721,201,362/32,120,145.18
  6. Step 6: Final answer
    x = 24,061,464.13

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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.