Home / 115,632,428.46-173,458,837.89-32,634,920.22

Finding the Fourth Proportional to 115,632,428.46, 173,458,837.89 and 32,634,920.22

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Solution

The fourth proportional to 115,632,428.46, 173,458,837.89 and 32,634,920.22 is: 48,955,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,632,428.46 : 173,458,837.89 = 32,634,920.22 : x
  2. Step 2: Convert to fraction form
    115,632,428.46/173,458,837.89 = 32,634,920.22/x
  3. Step 3: Cross multiply
    115,632,428.46x = 173,458,837.89 × 32,634,920.22
  4. Step 4: Simplify right side
    115,632,428.46x = 5,660,815,335,994,062
  5. Step 5: Solve for x
    x = 5,660,815,335,994,062/115,632,428.46
  6. Step 6: Final answer
    x = 48,955,257.72

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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.