Home / 35,055,053.34-48,375,080.73-19,585,253.78

Finding the Fourth Proportional to 35,055,053.34, 48,375,080.73 and 19,585,253.78

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Solution

The fourth proportional to 35,055,053.34, 48,375,080.73 and 19,585,253.78 is: 27,027,151.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,055,053.34 : 48,375,080.73 = 19,585,253.78 : x
  2. Step 2: Convert to fraction form
    35,055,053.34/48,375,080.73 = 19,585,253.78/x
  3. Step 3: Cross multiply
    35,055,053.34x = 48,375,080.73 × 19,585,253.78
  4. Step 4: Simplify right side
    35,055,053.34x = 947,438,232,725,037.62
  5. Step 5: Solve for x
    x = 947,438,232,725,037.62/35,055,053.34
  6. Step 6: Final answer
    x = 27,027,151.36

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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.