Home / 34,906,324.32-48,172,915.28-19,225,345.69

Finding the Fourth Proportional to 34,906,324.32, 48,172,915.28 and 19,225,345.69

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Solution

The fourth proportional to 34,906,324.32, 48,172,915.28 and 19,225,345.69 is: 26,532,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,906,324.32 : 48,172,915.28 = 19,225,345.69 : x
  2. Step 2: Convert to fraction form
    34,906,324.32/48,172,915.28 = 19,225,345.69/x
  3. Step 3: Cross multiply
    34,906,324.32x = 48,172,915.28 × 19,225,345.69
  4. Step 4: Simplify right side
    34,906,324.32x = 926,140,948,936,524.12
  5. Step 5: Solve for x
    x = 926,140,948,936,524.12/34,906,324.32
  6. Step 6: Final answer
    x = 26,532,181.97

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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.