Home / 352,251,683.20-527,929,627.20-170,106,659.20

Finding the Fourth Proportional to 352,251,683.20, 527,929,627.20 and 170,106,659.20

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Solution

The fourth proportional to 352,251,683.20, 527,929,627.20 and 170,106,659.20 is: 254,943,693.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,251,683.20 : 527,929,627.20 = 170,106,659.20 : x
  2. Step 2: Convert to fraction form
    352,251,683.20/527,929,627.20 = 170,106,659.20/x
  3. Step 3: Cross multiply
    352,251,683.20x = 527,929,627.20 × 170,106,659.20
  4. Step 4: Simplify right side
    352,251,683.20x = 89,804,345,175,693,440
  5. Step 5: Solve for x
    x = 89,804,345,175,693,440/352,251,683.20
  6. Step 6: Final answer
    x = 254,943,693.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.