Home / 34,680,621.35-52,028,236.51-13,114,745.57

Finding the Fourth Proportional to 34,680,621.35, 52,028,236.51 and 13,114,745.57

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Solution

The fourth proportional to 34,680,621.35, 52,028,236.51 and 13,114,745.57 is: 19,674,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,680,621.35 : 52,028,236.51 = 13,114,745.57 : x
  2. Step 2: Convert to fraction form
    34,680,621.35/52,028,236.51 = 13,114,745.57/x
  3. Step 3: Cross multiply
    34,680,621.35x = 52,028,236.51 × 13,114,745.57
  4. Step 4: Simplify right side
    34,680,621.35x = 682,337,084,381,718.50
  5. Step 5: Solve for x
    x = 682,337,084,381,718.50/34,680,621.35
  6. Step 6: Final answer
    x = 19,674,880.60

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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.