Home / 249,744,276.15-374,616,414.23-245,917,900.95

Finding the Fourth Proportional to 249,744,276.15, 374,616,414.23 and 245,917,900.95

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Solution

The fourth proportional to 249,744,276.15, 374,616,414.23 and 245,917,900.95 is: 368,876,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,744,276.15 : 374,616,414.23 = 245,917,900.95 : x
  2. Step 2: Convert to fraction form
    249,744,276.15/374,616,414.23 = 245,917,900.95/x
  3. Step 3: Cross multiply
    249,744,276.15x = 374,616,414.23 × 245,917,900.95
  4. Step 4: Simplify right side
    249,744,276.15x = 92,124,882,247,627,728
  5. Step 5: Solve for x
    x = 92,124,882,247,627,728/249,744,276.15
  6. Step 6: Final answer
    x = 368,876,851.43

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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.