Home / 34,217,731.92-47,204,641.44-30,301,479.12

Finding the Fourth Proportional to 34,217,731.92, 47,204,641.44 and 30,301,479.12

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Solution

The fourth proportional to 34,217,731.92, 47,204,641.44 and 30,301,479.12 is: 41,802,024.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,217,731.92 : 47,204,641.44 = 30,301,479.12 : x
  2. Step 2: Convert to fraction form
    34,217,731.92/47,204,641.44 = 30,301,479.12/x
  3. Step 3: Cross multiply
    34,217,731.92x = 47,204,641.44 × 30,301,479.12
  4. Step 4: Simplify right side
    34,217,731.92x = 1,430,370,456,961,246.75
  5. Step 5: Solve for x
    x = 1,430,370,456,961,246.75/34,217,731.92
  6. Step 6: Final answer
    x = 41,802,024.18

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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.