Home / 84,334,468.14-126,504,502.41-29,001,760.26

Finding the Fourth Proportional to 84,334,468.14, 126,504,502.41 and 29,001,760.26

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Solution

The fourth proportional to 84,334,468.14, 126,504,502.41 and 29,001,760.26 is: 43,503,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,334,468.14 : 126,504,502.41 = 29,001,760.26 : x
  2. Step 2: Convert to fraction form
    84,334,468.14/126,504,502.41 = 29,001,760.26/x
  3. Step 3: Cross multiply
    84,334,468.14x = 126,504,502.41 × 29,001,760.26
  4. Step 4: Simplify right side
    84,334,468.14x = 3,668,853,250,705,412.50
  5. Step 5: Solve for x
    x = 3,668,853,250,705,412.50/84,334,468.14
  6. Step 6: Final answer
    x = 43,503,603.35

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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.