Home / 34,640,853.12-51,972,819.48-11,614,066.20

Finding the Fourth Proportional to 34,640,853.12, 51,972,819.48 and 11,614,066.20

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Solution

The fourth proportional to 34,640,853.12, 51,972,819.48 and 11,614,066.20 is: 17,424,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,640,853.12 : 51,972,819.48 = 11,614,066.20 : x
  2. Step 2: Convert to fraction form
    34,640,853.12/51,972,819.48 = 11,614,066.20/x
  3. Step 3: Cross multiply
    34,640,853.12x = 51,972,819.48 × 11,614,066.20
  4. Step 4: Simplify right side
    34,640,853.12x = 603,615,766,041,369.50
  5. Step 5: Solve for x
    x = 603,615,766,041,369.50/34,640,853.12
  6. Step 6: Final answer
    x = 17,424,968.26

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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.