Home / 15,582,612.80-23,373,919.20-4,224,468.80

Finding the Fourth Proportional to 15,582,612.80, 23,373,919.20 and 4,224,468.80

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Solution

The fourth proportional to 15,582,612.80, 23,373,919.20 and 4,224,468.80 is: 6,336,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,612.80 : 23,373,919.20 = 4,224,468.80 : x
  2. Step 2: Convert to fraction form
    15,582,612.80/23,373,919.20 = 4,224,468.80/x
  3. Step 3: Cross multiply
    15,582,612.80x = 23,373,919.20 × 4,224,468.80
  4. Step 4: Simplify right side
    15,582,612.80x = 98,742,392,394,120.95
  5. Step 5: Solve for x
    x = 98,742,392,394,120.95/15,582,612.80
  6. Step 6: Final answer
    x = 6,336,703.20

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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.