Home / 36,300,031.20-54,402,224.40-26,670,232.80

Finding the Fourth Proportional to 36,300,031.20, 54,402,224.40 and 26,670,232.80

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Solution

The fourth proportional to 36,300,031.20, 54,402,224.40 and 26,670,232.80 is: 39,970,213.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,300,031.20 : 54,402,224.40 = 26,670,232.80 : x
  2. Step 2: Convert to fraction form
    36,300,031.20/54,402,224.40 = 26,670,232.80/x
  3. Step 3: Cross multiply
    36,300,031.20x = 54,402,224.40 × 26,670,232.80
  4. Step 4: Simplify right side
    36,300,031.20x = 1,450,919,989,585,840.25
  5. Step 5: Solve for x
    x = 1,450,919,989,585,840.25/36,300,031.20
  6. Step 6: Final answer
    x = 39,970,213.29

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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.