Home / 2,044,620,868.20-3,066,931,284.57-491,912,171.52

Finding the Fourth Proportional to 2,044,620,868.20, 3,066,931,284.57 and 491,912,171.52

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Solution

The fourth proportional to 2,044,620,868.20, 3,066,931,284.57 and 491,912,171.52 is: 737,868,253.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,620,868.20 : 3,066,931,284.57 = 491,912,171.52 : x
  2. Step 2: Convert to fraction form
    2,044,620,868.20/3,066,931,284.57 = 491,912,171.52/x
  3. Step 3: Cross multiply
    2,044,620,868.20x = 3,066,931,284.57 × 491,912,171.52
  4. Step 4: Simplify right side
    2,044,620,868.20x = 1,508,660,828,095,451,904
  5. Step 5: Solve for x
    x = 1,508,660,828,095,451,904/2,044,620,868.20
  6. Step 6: Final answer
    x = 737,868,253.01

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Double scale
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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.