Home / 170,091,359.93-254,929,763.33-88,165,071.47

Finding the Fourth Proportional to 170,091,359.93, 254,929,763.33 and 88,165,071.47

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Solution

The fourth proportional to 170,091,359.93, 254,929,763.33 and 88,165,071.47 is: 132,140,167.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,359.93 : 254,929,763.33 = 88,165,071.47 : x
  2. Step 2: Convert to fraction form
    170,091,359.93/254,929,763.33 = 88,165,071.47/x
  3. Step 3: Cross multiply
    170,091,359.93x = 254,929,763.33 × 88,165,071.47
  4. Step 4: Simplify right side
    170,091,359.93x = 22,475,900,804,346,752
  5. Step 5: Solve for x
    x = 22,475,900,804,346,752/170,091,359.93
  6. Step 6: Final answer
    x = 132,140,167.57

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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.