Home / 60,191,873.13-83,065,273.06-32,689,998.21

Finding the Fourth Proportional to 60,191,873.13, 83,065,273.06 and 32,689,998.21

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Solution

The fourth proportional to 60,191,873.13, 83,065,273.06 and 32,689,998.21 is: 45,112,462.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,873.13 : 83,065,273.06 = 32,689,998.21 : x
  2. Step 2: Convert to fraction form
    60,191,873.13/83,065,273.06 = 32,689,998.21/x
  3. Step 3: Cross multiply
    60,191,873.13x = 83,065,273.06 × 32,689,998.21
  4. Step 4: Simplify right side
    60,191,873.13x = 2,715,403,627,644,561.50
  5. Step 5: Solve for x
    x = 2,715,403,627,644,561.50/60,191,873.13
  6. Step 6: Final answer
    x = 45,112,462.64

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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.