Home / 245,500,444.75-368,299,178.42-90,055,696.04

Finding the Fourth Proportional to 245,500,444.75, 368,299,178.42 and 90,055,696.04

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Solution

The fourth proportional to 245,500,444.75, 368,299,178.42 and 90,055,696.04 is: 135,101,339.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,500,444.75 : 368,299,178.42 = 90,055,696.04 : x
  2. Step 2: Convert to fraction form
    245,500,444.75/368,299,178.42 = 90,055,696.04/x
  3. Step 3: Cross multiply
    245,500,444.75x = 368,299,178.42 × 90,055,696.04
  4. Step 4: Simplify right side
    245,500,444.75x = 33,167,438,863,573,252
  5. Step 5: Solve for x
    x = 33,167,438,863,573,252/245,500,444.75
  6. Step 6: Final answer
    x = 135,101,339.21

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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.