Home / 854,160,227.30-1,279,171,309.10-591,107,667.74

Finding the Fourth Proportional to 854,160,227.30, 1,279,171,309.10 and 591,107,667.74

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Solution

The fourth proportional to 854,160,227.30, 1,279,171,309.10 and 591,107,667.74 is: 885,229,661.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,160,227.30 : 1,279,171,309.10 = 591,107,667.74 : x
  2. Step 2: Convert to fraction form
    854,160,227.30/1,279,171,309.10 = 591,107,667.74/x
  3. Step 3: Cross multiply
    854,160,227.30x = 1,279,171,309.10 × 591,107,667.74
  4. Step 4: Simplify right side
    854,160,227.30x = 756,127,969,160,779,264
  5. Step 5: Solve for x
    x = 756,127,969,160,779,264/854,160,227.30
  6. Step 6: Final answer
    x = 885,229,661.83

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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.