Home / 14,813,521.79-22,225,217.40-4,966,559.60

Finding the Fourth Proportional to 14,813,521.79, 22,225,217.40 and 4,966,559.60

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Solution

The fourth proportional to 14,813,521.79, 22,225,217.40 and 4,966,559.60 is: 7,451,493.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,521.79 : 22,225,217.40 = 4,966,559.60 : x
  2. Step 2: Convert to fraction form
    14,813,521.79/22,225,217.40 = 4,966,559.60/x
  3. Step 3: Cross multiply
    14,813,521.79x = 22,225,217.40 × 4,966,559.60
  4. Step 4: Simplify right side
    14,813,521.79x = 110,382,866,853,947.80
  5. Step 5: Solve for x
    x = 110,382,866,853,947.80/14,813,521.79
  6. Step 6: Final answer
    x = 7,451,493.88

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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.