Home / 35,055,019.84-48,375,034.44-19,585,220.80

Finding the Fourth Proportional to 35,055,019.84, 48,375,034.44 and 19,585,220.80

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Solution

The fourth proportional to 35,055,019.84, 48,375,034.44 and 19,585,220.80 is: 27,027,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,055,019.84 : 48,375,034.44 = 19,585,220.80 : x
  2. Step 2: Convert to fraction form
    35,055,019.84/48,375,034.44 = 19,585,220.80/x
  3. Step 3: Cross multiply
    35,055,019.84x = 48,375,034.44 × 19,585,220.80
  4. Step 4: Simplify right side
    35,055,019.84x = 947,435,730,715,004.38
  5. Step 5: Solve for x
    x = 947,435,730,715,004.38/35,055,019.84
  6. Step 6: Final answer
    x = 27,027,105.82

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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.