Home / 169,576,077,730.39-254,439,231,744.42-88,882,603,953.95

Finding the Fourth Proportional to 169,576,077,730.39, 254,439,231,744.42 and 88,882,603,953.95

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Solution

The fourth proportional to 169,576,077,730.39, 254,439,231,744.42 and 88,882,603,953.95 is: 133,363,277,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,576,077,730.39 : 254,439,231,744.42 = 88,882,603,953.95 : x
  2. Step 2: Convert to fraction form
    169,576,077,730.39/254,439,231,744.42 = 88,882,603,953.95/x
  3. Step 3: Cross multiply
    169,576,077,730.39x = 254,439,231,744.42 × 88,882,603,953.95
  4. Step 4: Simplify right side
    169,576,077,730.39x = 22,615,221,465,485,315,932,160
  5. Step 5: Solve for x
    x = 22,615,221,465,485,315,932,160/169,576,077,730.39
  6. Step 6: Final answer
    x = 133,363,277,227.35

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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.