Home / 266,482,892.35-367,718,079.98-147,386,559.35

Finding the Fourth Proportional to 266,482,892.35, 367,718,079.98 and 147,386,559.35

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Solution

The fourth proportional to 266,482,892.35, 367,718,079.98 and 147,386,559.35 is: 203,377,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,482,892.35 : 367,718,079.98 = 147,386,559.35 : x
  2. Step 2: Convert to fraction form
    266,482,892.35/367,718,079.98 = 147,386,559.35/x
  3. Step 3: Cross multiply
    266,482,892.35x = 367,718,079.98 × 147,386,559.35
  4. Step 4: Simplify right side
    266,482,892.35x = 54,196,702,620,328,080
  5. Step 5: Solve for x
    x = 54,196,702,620,328,080/266,482,892.35
  6. Step 6: Final answer
    x = 203,377,793.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.