Home / 15,392,959.12-23,082,941.94-4,611,792.16

Finding the Fourth Proportional to 15,392,959.12, 23,082,941.94 and 4,611,792.16

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Solution

The fourth proportional to 15,392,959.12, 23,082,941.94 and 4,611,792.16 is: 6,915,741.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,392,959.12 : 23,082,941.94 = 4,611,792.16 : x
  2. Step 2: Convert to fraction form
    15,392,959.12/23,082,941.94 = 4,611,792.16/x
  3. Step 3: Cross multiply
    15,392,959.12x = 23,082,941.94 × 4,611,792.16
  4. Step 4: Simplify right side
    15,392,959.12x = 106,453,730,668,627.20
  5. Step 5: Solve for x
    x = 106,453,730,668,627.20/15,392,959.12
  6. Step 6: Final answer
    x = 6,915,741.79

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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.