Home / 234,673,340.80-352,052,001.60-98,372,502.40

Finding the Fourth Proportional to 234,673,340.80, 352,052,001.60 and 98,372,502.40

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Solution

The fourth proportional to 234,673,340.80, 352,052,001.60 and 98,372,502.40 is: 147,576,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,673,340.80 : 352,052,001.60 = 98,372,502.40 : x
  2. Step 2: Convert to fraction form
    234,673,340.80/352,052,001.60 = 98,372,502.40/x
  3. Step 3: Cross multiply
    234,673,340.80x = 352,052,001.60 × 98,372,502.40
  4. Step 4: Simplify right side
    234,673,340.80x = 34,632,236,372,320,808
  5. Step 5: Solve for x
    x = 34,632,236,372,320,808/234,673,340.80
  6. Step 6: Final answer
    x = 147,576,355.52

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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.