Home / 25,869,280.80-38,803,921.20-24,609,568.80

Finding the Fourth Proportional to 25,869,280.80, 38,803,921.20 and 24,609,568.80

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Solution

The fourth proportional to 25,869,280.80, 38,803,921.20 and 24,609,568.80 is: 36,914,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,280.80 : 38,803,921.20 = 24,609,568.80 : x
  2. Step 2: Convert to fraction form
    25,869,280.80/38,803,921.20 = 24,609,568.80/x
  3. Step 3: Cross multiply
    25,869,280.80x = 38,803,921.20 × 24,609,568.80
  4. Step 4: Simplify right side
    25,869,280.80x = 954,947,768,481,178.62
  5. Step 5: Solve for x
    x = 954,947,768,481,178.62/25,869,280.80
  6. Step 6: Final answer
    x = 36,914,353.20

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1.5x scale

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.