Home / 292,862,132.69-404,148,634.40-160,705,340.83

Finding the Fourth Proportional to 292,862,132.69, 404,148,634.40 and 160,705,340.83

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Solution

The fourth proportional to 292,862,132.69, 404,148,634.40 and 160,705,340.83 is: 221,772,761.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,132.69 : 404,148,634.40 = 160,705,340.83 : x
  2. Step 2: Convert to fraction form
    292,862,132.69/404,148,634.40 = 160,705,340.83/x
  3. Step 3: Cross multiply
    292,862,132.69x = 404,148,634.40 × 160,705,340.83
  4. Step 4: Simplify right side
    292,862,132.69x = 64,948,844,036,622,448
  5. Step 5: Solve for x
    x = 64,948,844,036,622,448/292,862,132.69
  6. Step 6: Final answer
    x = 221,772,761.95

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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.