Home / 45,258,959.70-67,888,439.55-16,506,033.30

Finding the Fourth Proportional to 45,258,959.70, 67,888,439.55 and 16,506,033.30

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Solution

The fourth proportional to 45,258,959.70, 67,888,439.55 and 16,506,033.30 is: 24,759,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,258,959.70 : 67,888,439.55 = 16,506,033.30 : x
  2. Step 2: Convert to fraction form
    45,258,959.70/67,888,439.55 = 16,506,033.30/x
  3. Step 3: Cross multiply
    45,258,959.70x = 67,888,439.55 × 16,506,033.30
  4. Step 4: Simplify right side
    45,258,959.70x = 1,120,568,843,897,337
  5. Step 5: Solve for x
    x = 1,120,568,843,897,337/45,258,959.70
  6. Step 6: Final answer
    x = 24,759,049.95

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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.