Home / 36,010,618.47-49,694,649.24-19,490,740.02

Finding the Fourth Proportional to 36,010,618.47, 49,694,649.24 and 19,490,740.02

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Solution

The fourth proportional to 36,010,618.47, 49,694,649.24 and 19,490,740.02 is: 26,897,218.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,618.47 : 49,694,649.24 = 19,490,740.02 : x
  2. Step 2: Convert to fraction form
    36,010,618.47/49,694,649.24 = 19,490,740.02/x
  3. Step 3: Cross multiply
    36,010,618.47x = 49,694,649.24 × 19,490,740.02
  4. Step 4: Simplify right side
    36,010,618.47x = 968,585,488,721,930.62
  5. Step 5: Solve for x
    x = 968,585,488,721,930.62/36,010,618.47
  6. Step 6: Final answer
    x = 26,897,218.93

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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.