Home / 292,862,155.97-404,148,666.56-160,705,364.10

Finding the Fourth Proportional to 292,862,155.97, 404,148,666.56 and 160,705,364.10

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Solution

The fourth proportional to 292,862,155.97, 404,148,666.56 and 160,705,364.10 is: 221,772,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,155.97 : 404,148,666.56 = 160,705,364.10 : x
  2. Step 2: Convert to fraction form
    292,862,155.97/404,148,666.56 = 160,705,364.10/x
  3. Step 3: Cross multiply
    292,862,155.97x = 404,148,666.56 × 160,705,364.10
  4. Step 4: Simplify right side
    292,862,155.97x = 64,948,858,609,250,768
  5. Step 5: Solve for x
    x = 64,948,858,609,250,768/292,862,155.97
  6. Step 6: Final answer
    x = 221,772,794.08

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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.