Home / 1,179,126,649.08-1,767,758,041.62-588,613,822.20

Finding the Fourth Proportional to 1,179,126,649.08, 1,767,758,041.62 and 588,613,822.20

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Solution

The fourth proportional to 1,179,126,649.08, 1,767,758,041.62 and 588,613,822.20 is: 882,455,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,126,649.08 : 1,767,758,041.62 = 588,613,822.20 : x
  2. Step 2: Convert to fraction form
    1,179,126,649.08/1,767,758,041.62 = 588,613,822.20/x
  3. Step 3: Cross multiply
    1,179,126,649.08x = 1,767,758,041.62 × 588,613,822.20
  4. Step 4: Simplify right side
    1,179,126,649.08x = 1,040,526,817,602,734,848
  5. Step 5: Solve for x
    x = 1,040,526,817,602,734,848/1,179,126,649.08
  6. Step 6: Final answer
    x = 882,455,517.75

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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.