Home / 15,585,800.32-23,380,895.04-4,803,970.24

Finding the Fourth Proportional to 15,585,800.32, 23,380,895.04 and 4,803,970.24

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Solution

The fourth proportional to 15,585,800.32, 23,380,895.04 and 4,803,970.24 is: 7,206,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,585,800.32 : 23,380,895.04 = 4,803,970.24 : x
  2. Step 2: Convert to fraction form
    15,585,800.32/23,380,895.04 = 4,803,970.24/x
  3. Step 3: Cross multiply
    15,585,800.32x = 23,380,895.04 × 4,803,970.24
  4. Step 4: Simplify right side
    15,585,800.32x = 112,321,123,956,723.61
  5. Step 5: Solve for x
    x = 112,321,123,956,723.61/15,585,800.32
  6. Step 6: Final answer
    x = 7,206,631.78

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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.