Home / 60,191,885.25-83,065,289.79-32,690,010.33

Finding the Fourth Proportional to 60,191,885.25, 83,065,289.79 and 32,690,010.33

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Solution

The fourth proportional to 60,191,885.25, 83,065,289.79 and 32,690,010.33 is: 45,112,479.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,885.25 : 83,065,289.79 = 32,690,010.33 : x
  2. Step 2: Convert to fraction form
    60,191,885.25/83,065,289.79 = 32,690,010.33/x
  3. Step 3: Cross multiply
    60,191,885.25x = 83,065,289.79 × 32,690,010.33
  4. Step 4: Simplify right side
    60,191,885.25x = 2,715,405,181,299,543.50
  5. Step 5: Solve for x
    x = 2,715,405,181,299,543.50/60,191,885.25
  6. Step 6: Final answer
    x = 45,112,479.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.