Home / 15,560,568.10-23,342,714.79-4,776,455.62

Finding the Fourth Proportional to 15,560,568.10, 23,342,714.79 and 4,776,455.62

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Solution

The fourth proportional to 15,560,568.10, 23,342,714.79 and 4,776,455.62 is: 7,165,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,568.10 : 23,342,714.79 = 4,776,455.62 : x
  2. Step 2: Convert to fraction form
    15,560,568.10/23,342,714.79 = 4,776,455.62/x
  3. Step 3: Cross multiply
    15,560,568.10x = 23,342,714.79 × 4,776,455.62
  4. Step 4: Simplify right side
    15,560,568.10x = 111,495,441,244,752.62
  5. Step 5: Solve for x
    x = 111,495,441,244,752.62/15,560,568.10
  6. Step 6: Final answer
    x = 7,165,255.18

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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.