Home / 292,862,253.80-404,148,801.14-160,705,461.48

Finding the Fourth Proportional to 292,862,253.80, 404,148,801.14 and 160,705,461.48

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Solution

The fourth proportional to 292,862,253.80, 404,148,801.14 and 160,705,461.48 is: 221,772,928.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,253.80 : 404,148,801.14 = 160,705,461.48 : x
  2. Step 2: Convert to fraction form
    292,862,253.80/404,148,801.14 = 160,705,461.48/x
  3. Step 3: Cross multiply
    292,862,253.80x = 404,148,801.14 × 160,705,461.48
  4. Step 4: Simplify right side
    292,862,253.80x = 64,948,919,593,792,440
  5. Step 5: Solve for x
    x = 64,948,919,593,792,440/292,862,253.80
  6. Step 6: Final answer
    x = 221,772,928.23

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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.