Home / 292,862,127.50-404,148,627.29-160,705,335.61

Finding the Fourth Proportional to 292,862,127.50, 404,148,627.29 and 160,705,335.61

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Solution

The fourth proportional to 292,862,127.50, 404,148,627.29 and 160,705,335.61 is: 221,772,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,127.50 : 404,148,627.29 = 160,705,335.61 : x
  2. Step 2: Convert to fraction form
    292,862,127.50/404,148,627.29 = 160,705,335.61/x
  3. Step 3: Cross multiply
    292,862,127.50x = 404,148,627.29 × 160,705,335.61
  4. Step 4: Simplify right side
    292,862,127.50x = 64,948,840,782,135,984
  5. Step 5: Solve for x
    x = 64,948,840,782,135,984/292,862,127.50
  6. Step 6: Final answer
    x = 221,772,754.77

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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.