Home / 92,731,789.44-139,093,195.14-35,219,572.20

Finding the Fourth Proportional to 92,731,789.44, 139,093,195.14 and 35,219,572.20

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Solution

The fourth proportional to 92,731,789.44, 139,093,195.14 and 35,219,572.20 is: 52,827,653.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,731,789.44 : 139,093,195.14 = 35,219,572.20 : x
  2. Step 2: Convert to fraction form
    92,731,789.44/139,093,195.14 = 35,219,572.20/x
  3. Step 3: Cross multiply
    92,731,789.44x = 139,093,195.14 × 35,219,572.20
  4. Step 4: Simplify right side
    92,731,789.44x = 4,898,802,828,761,919
  5. Step 5: Solve for x
    x = 4,898,802,828,761,919/92,731,789.44
  6. Step 6: Final answer
    x = 52,827,653.37

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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.