Home / 310,767,205.80-466,150,808.70-149,524,069.80

Finding the Fourth Proportional to 310,767,205.80, 466,150,808.70 and 149,524,069.80

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Solution

The fourth proportional to 310,767,205.80, 466,150,808.70 and 149,524,069.80 is: 224,286,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,767,205.80 : 466,150,808.70 = 149,524,069.80 : x
  2. Step 2: Convert to fraction form
    310,767,205.80/466,150,808.70 = 149,524,069.80/x
  3. Step 3: Cross multiply
    310,767,205.80x = 466,150,808.70 × 149,524,069.80
  4. Step 4: Simplify right side
    310,767,205.80x = 69,700,766,057,385,248
  5. Step 5: Solve for x
    x = 69,700,766,057,385,248/310,767,205.80
  6. Step 6: Final answer
    x = 224,286,104.70

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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.