Home / 10,416,608.16-15,624,913.94-4,348,029.39

Finding the Fourth Proportional to 10,416,608.16, 15,624,913.94 and 4,348,029.39

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Solution

The fourth proportional to 10,416,608.16, 15,624,913.94 and 4,348,029.39 is: 6,522,044.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,608.16 : 15,624,913.94 = 4,348,029.39 : x
  2. Step 2: Convert to fraction form
    10,416,608.16/15,624,913.94 = 4,348,029.39/x
  3. Step 3: Cross multiply
    10,416,608.16x = 15,624,913.94 × 4,348,029.39
  4. Step 4: Simplify right side
    10,416,608.16x = 67,937,585,027,340.69
  5. Step 5: Solve for x
    x = 67,937,585,027,340.69/10,416,608.16
  6. Step 6: Final answer
    x = 6,522,044.79

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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.