Home / 292,862,147.22-404,148,654.48-160,705,355.35

Finding the Fourth Proportional to 292,862,147.22, 404,148,654.48 and 160,705,355.35

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Solution

The fourth proportional to 292,862,147.22, 404,148,654.48 and 160,705,355.35 is: 221,772,782.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,147.22 : 404,148,654.48 = 160,705,355.35 : x
  2. Step 2: Convert to fraction form
    292,862,147.22/404,148,654.48 = 160,705,355.35/x
  3. Step 3: Cross multiply
    292,862,147.22x = 404,148,654.48 × 160,705,355.35
  4. Step 4: Simplify right side
    292,862,147.22x = 64,948,853,132,432,768
  5. Step 5: Solve for x
    x = 64,948,853,132,432,768/292,862,147.22
  6. Step 6: Final answer
    x = 221,772,782.01

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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.