Home / 8,668,492.32-13,008,053.16-3,880,230.24

Finding the Fourth Proportional to 8,668,492.32, 13,008,053.16 and 3,880,230.24

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Solution

The fourth proportional to 8,668,492.32, 13,008,053.16 and 3,880,230.24 is: 5,822,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,668,492.32 : 13,008,053.16 = 3,880,230.24 : x
  2. Step 2: Convert to fraction form
    8,668,492.32/13,008,053.16 = 3,880,230.24/x
  3. Step 3: Cross multiply
    8,668,492.32x = 13,008,053.16 × 3,880,230.24
  4. Step 4: Simplify right side
    8,668,492.32x = 50,474,241,234,959.56
  5. Step 5: Solve for x
    x = 50,474,241,234,959.56/8,668,492.32
  6. Step 6: Final answer
    x = 5,822,724.34

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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.