Home / 234,968,701.62-352,413,960.14-71,167,513.70

Finding the Fourth Proportional to 234,968,701.62, 352,413,960.14 and 71,167,513.70

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Solution

The fourth proportional to 234,968,701.62, 352,413,960.14 and 71,167,513.70 is: 106,739,430.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,968,701.62 : 352,413,960.14 = 71,167,513.70 : x
  2. Step 2: Convert to fraction form
    234,968,701.62/352,413,960.14 = 71,167,513.70/x
  3. Step 3: Cross multiply
    234,968,701.62x = 352,413,960.14 × 71,167,513.70
  4. Step 4: Simplify right side
    234,968,701.62x = 25,080,425,336,334,704
  5. Step 5: Solve for x
    x = 25,080,425,336,334,704/234,968,701.62
  6. Step 6: Final answer
    x = 106,739,430.25

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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.