Home / 1,063,452,279.58-1,466,199,984.19-872,007,942.42

Finding the Fourth Proportional to 1,063,452,279.58, 1,466,199,984.19 and 872,007,942.42

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Solution

The fourth proportional to 1,063,452,279.58, 1,466,199,984.19 and 872,007,942.42 is: 1,202,252,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,279.58 : 1,466,199,984.19 = 872,007,942.42 : x
  2. Step 2: Convert to fraction form
    1,063,452,279.58/1,466,199,984.19 = 872,007,942.42/x
  3. Step 3: Cross multiply
    1,063,452,279.58x = 1,466,199,984.19 × 872,007,942.42
  4. Step 4: Simplify right side
    1,063,452,279.58x = 1,278,538,031,384,607,488
  5. Step 5: Solve for x
    x = 1,278,538,031,384,607,488/1,063,452,279.58
  6. Step 6: Final answer
    x = 1,202,252,377.41

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Double scale
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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.