Home / 1,179,126,640.08-1,767,758,028.12-588,613,813.20

Finding the Fourth Proportional to 1,179,126,640.08, 1,767,758,028.12 and 588,613,813.20

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Solution

The fourth proportional to 1,179,126,640.08, 1,767,758,028.12 and 588,613,813.20 is: 882,455,504.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,126,640.08 : 1,767,758,028.12 = 588,613,813.20 : x
  2. Step 2: Convert to fraction form
    1,179,126,640.08/1,767,758,028.12 = 588,613,813.20/x
  3. Step 3: Cross multiply
    1,179,126,640.08x = 1,767,758,028.12 × 588,613,813.20
  4. Step 4: Simplify right side
    1,179,126,640.08x = 1,040,526,793,746,626,048
  5. Step 5: Solve for x
    x = 1,040,526,793,746,626,048/1,179,126,640.08
  6. Step 6: Final answer
    x = 882,455,504.25

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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.