Home / 16,171,246.80-24,256,870.20-4,810,219.20

Finding the Fourth Proportional to 16,171,246.80, 24,256,870.20 and 4,810,219.20

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Solution

The fourth proportional to 16,171,246.80, 24,256,870.20 and 4,810,219.20 is: 7,215,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,246.80 : 24,256,870.20 = 4,810,219.20 : x
  2. Step 2: Convert to fraction form
    16,171,246.80/24,256,870.20 = 4,810,219.20/x
  3. Step 3: Cross multiply
    16,171,246.80x = 24,256,870.20 × 4,810,219.20
  4. Step 4: Simplify right side
    16,171,246.80x = 116,680,862,767,947.84
  5. Step 5: Solve for x
    x = 116,680,862,767,947.84/16,171,246.80
  6. Step 6: Final answer
    x = 7,215,328.80

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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.