Home / 224,825,878.13-310,164,706.71-150,510,378.83

Finding the Fourth Proportional to 224,825,878.13, 310,164,706.71 and 150,510,378.83

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Solution

The fourth proportional to 224,825,878.13, 310,164,706.71 and 150,510,378.83 is: 207,640,721.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,825,878.13 : 310,164,706.71 = 150,510,378.83 : x
  2. Step 2: Convert to fraction form
    224,825,878.13/310,164,706.71 = 150,510,378.83/x
  3. Step 3: Cross multiply
    224,825,878.13x = 310,164,706.71 × 150,510,378.83
  4. Step 4: Simplify right side
    224,825,878.13x = 46,683,007,505,067,112
  5. Step 5: Solve for x
    x = 46,683,007,505,067,112/224,825,878.13
  6. Step 6: Final answer
    x = 207,640,721.32

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1.5x scale

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.