Home / 8,168,281.65-12,252,492.51-2,332,452.24

Finding the Fourth Proportional to 8,168,281.65, 12,252,492.51 and 2,332,452.24

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Solution

The fourth proportional to 8,168,281.65, 12,252,492.51 and 2,332,452.24 is: 3,498,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,281.65 : 12,252,492.51 = 2,332,452.24 : x
  2. Step 2: Convert to fraction form
    8,168,281.65/12,252,492.51 = 2,332,452.24/x
  3. Step 3: Cross multiply
    8,168,281.65x = 12,252,492.51 × 2,332,452.24
  4. Step 4: Simplify right side
    8,168,281.65x = 28,578,353,600,532.73
  5. Step 5: Solve for x
    x = 28,578,353,600,532.73/8,168,281.65
  6. Step 6: Final answer
    x = 3,498,698.36

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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.