Home / 34,741,375.03-52,112,436.72-10,480,512.12

Finding the Fourth Proportional to 34,741,375.03, 52,112,436.72 and 10,480,512.12

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Solution

The fourth proportional to 34,741,375.03, 52,112,436.72 and 10,480,512.12 is: 15,720,881.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,741,375.03 : 52,112,436.72 = 10,480,512.12 : x
  2. Step 2: Convert to fraction form
    34,741,375.03/52,112,436.72 = 10,480,512.12/x
  3. Step 3: Cross multiply
    34,741,375.03x = 52,112,436.72 × 10,480,512.12
  4. Step 4: Simplify right side
    34,741,375.03x = 546,165,024,411,969.56
  5. Step 5: Solve for x
    x = 546,165,024,411,969.56/34,741,375.03
  6. Step 6: Final answer
    x = 15,720,881.05

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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.