Home / 56,016,295.29-77,307,998.25-33,988,065.84

Finding the Fourth Proportional to 56,016,295.29, 77,307,998.25 and 33,988,065.84

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Solution

The fourth proportional to 56,016,295.29, 77,307,998.25 and 33,988,065.84 is: 46,906,874.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,016,295.29 : 77,307,998.25 = 33,988,065.84 : x
  2. Step 2: Convert to fraction form
    56,016,295.29/77,307,998.25 = 33,988,065.84/x
  3. Step 3: Cross multiply
    56,016,295.29x = 77,307,998.25 × 33,988,065.84
  4. Step 4: Simplify right side
    56,016,295.29x = 2,627,549,334,415,877.50
  5. Step 5: Solve for x
    x = 2,627,549,334,415,877.50/56,016,295.29
  6. Step 6: Final answer
    x = 46,906,874.52

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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.