Home / 322,226,037.12-483,490,221.12-160,680,570.24

Finding the Fourth Proportional to 322,226,037.12, 483,490,221.12 and 160,680,570.24

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Solution

The fourth proportional to 322,226,037.12, 483,490,221.12 and 160,680,570.24 is: 241,096,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,226,037.12 : 483,490,221.12 = 160,680,570.24 : x
  2. Step 2: Convert to fraction form
    322,226,037.12/483,490,221.12 = 160,680,570.24/x
  3. Step 3: Cross multiply
    322,226,037.12x = 483,490,221.12 × 160,680,570.24
  4. Step 4: Simplify right side
    322,226,037.12x = 77,687,484,435,025,296
  5. Step 5: Solve for x
    x = 77,687,484,435,025,296/322,226,037.12
  6. Step 6: Final answer
    x = 241,096,235.21

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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.