Home / 1,104,901,165.01-1,657,375,296.56-395,896,042.69

Finding the Fourth Proportional to 1,104,901,165.01, 1,657,375,296.56 and 395,896,042.69

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Solution

The fourth proportional to 1,104,901,165.01, 1,657,375,296.56 and 395,896,042.69 is: 593,852,501.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,901,165.01 : 1,657,375,296.56 = 395,896,042.69 : x
  2. Step 2: Convert to fraction form
    1,104,901,165.01/1,657,375,296.56 = 395,896,042.69/x
  3. Step 3: Cross multiply
    1,104,901,165.01x = 1,657,375,296.56 × 395,896,042.69
  4. Step 4: Simplify right side
    1,104,901,165.01x = 656,148,321,160,269,184
  5. Step 5: Solve for x
    x = 656,148,321,160,269,184/1,104,901,165.01
  6. Step 6: Final answer
    x = 593,852,501.87

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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.