Home / 264,384,449.40-396,576,674.10-160,920,103.80

Finding the Fourth Proportional to 264,384,449.40, 396,576,674.10 and 160,920,103.80

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Solution

The fourth proportional to 264,384,449.40, 396,576,674.10 and 160,920,103.80 is: 241,380,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,449.40 : 396,576,674.10 = 160,920,103.80 : x
  2. Step 2: Convert to fraction form
    264,384,449.40/396,576,674.10 = 160,920,103.80/x
  3. Step 3: Cross multiply
    264,384,449.40x = 396,576,674.10 × 160,920,103.80
  4. Step 4: Simplify right side
    264,384,449.40x = 63,817,159,560,830,784
  5. Step 5: Solve for x
    x = 63,817,159,560,830,784/264,384,449.40
  6. Step 6: Final answer
    x = 241,380,155.70

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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.