Home / 23,290,856.65-34,942,766.21-10,161,423.37

Finding the Fourth Proportional to 23,290,856.65, 34,942,766.21 and 10,161,423.37

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Solution

The fourth proportional to 23,290,856.65, 34,942,766.21 and 10,161,423.37 is: 15,244,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,856.65 : 34,942,766.21 = 10,161,423.37 : x
  2. Step 2: Convert to fraction form
    23,290,856.65/34,942,766.21 = 10,161,423.37/x
  3. Step 3: Cross multiply
    23,290,856.65x = 34,942,766.21 × 10,161,423.37
  4. Step 4: Simplify right side
    23,290,856.65x = 355,068,241,178,740.31
  5. Step 5: Solve for x
    x = 355,068,241,178,740.31/23,290,856.65
  6. Step 6: Final answer
    x = 15,244,962.71

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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.