Home / 292,862,146.59-404,148,653.62-160,705,354.73

Finding the Fourth Proportional to 292,862,146.59, 404,148,653.62 and 160,705,354.73

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Solution

The fourth proportional to 292,862,146.59, 404,148,653.62 and 160,705,354.73 is: 221,772,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,146.59 : 404,148,653.62 = 160,705,354.73 : x
  2. Step 2: Convert to fraction form
    292,862,146.59/404,148,653.62 = 160,705,354.73/x
  3. Step 3: Cross multiply
    292,862,146.59x = 404,148,653.62 × 160,705,354.73
  4. Step 4: Simplify right side
    292,862,146.59x = 64,948,852,741,231,488
  5. Step 5: Solve for x
    x = 64,948,852,741,231,488/292,862,146.59
  6. Step 6: Final answer
    x = 221,772,781.14

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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.