Home / 292,862,226.67-404,148,763.73-160,705,434.33

Finding the Fourth Proportional to 292,862,226.67, 404,148,763.73 and 160,705,434.33

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Solution

The fourth proportional to 292,862,226.67, 404,148,763.73 and 160,705,434.33 is: 221,772,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,226.67 : 404,148,763.73 = 160,705,434.33 : x
  2. Step 2: Convert to fraction form
    292,862,226.67/404,148,763.73 = 160,705,434.33/x
  3. Step 3: Cross multiply
    292,862,226.67x = 404,148,763.73 × 160,705,434.33
  4. Step 4: Simplify right side
    292,862,226.67x = 64,948,902,608,358,680
  5. Step 5: Solve for x
    x = 64,948,902,608,358,680/292,862,226.67
  6. Step 6: Final answer
    x = 221,772,890.78

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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.