Home / 282,922,506.93-424,229,726.75-98,640,419.43

Finding the Fourth Proportional to 282,922,506.93, 424,229,726.75 and 98,640,419.43

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Solution

The fourth proportional to 282,922,506.93, 424,229,726.75 and 98,640,419.43 is: 147,906,925.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,922,506.93 : 424,229,726.75 = 98,640,419.43 : x
  2. Step 2: Convert to fraction form
    282,922,506.93/424,229,726.75 = 98,640,419.43/x
  3. Step 3: Cross multiply
    282,922,506.93x = 424,229,726.75 × 98,640,419.43
  4. Step 4: Simplify right side
    282,922,506.93x = 41,846,198,181,294,296
  5. Step 5: Solve for x
    x = 41,846,198,181,294,296/282,922,506.93
  6. Step 6: Final answer
    x = 147,906,925.59

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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.