Home / 234,722,761.26-323,901,155.88-130,292,607.30

Finding the Fourth Proportional to 234,722,761.26, 323,901,155.88 and 130,292,607.30

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Solution

The fourth proportional to 234,722,761.26, 323,901,155.88 and 130,292,607.30 is: 179,794,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,722,761.26 : 323,901,155.88 = 130,292,607.30 : x
  2. Step 2: Convert to fraction form
    234,722,761.26/323,901,155.88 = 130,292,607.30/x
  3. Step 3: Cross multiply
    234,722,761.26x = 323,901,155.88 × 130,292,607.30
  4. Step 4: Simplify right side
    234,722,761.26x = 42,201,926,107,088,928
  5. Step 5: Solve for x
    x = 42,201,926,107,088,928/234,722,761.26
  6. Step 6: Final answer
    x = 179,794,775.25

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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.