Home / 22,069,965.35-33,112,390.11-9,772,249.74

Finding the Fourth Proportional to 22,069,965.35, 33,112,390.11 and 9,772,249.74

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Solution

The fourth proportional to 22,069,965.35, 33,112,390.11 and 9,772,249.74 is: 14,661,669.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069,965.35 : 33,112,390.11 = 9,772,249.74 : x
  2. Step 2: Convert to fraction form
    22,069,965.35/33,112,390.11 = 9,772,249.74/x
  3. Step 3: Cross multiply
    22,069,965.35x = 33,112,390.11 × 9,772,249.74
  4. Step 4: Simplify right side
    22,069,965.35x = 323,582,545,643,226.06
  5. Step 5: Solve for x
    x = 323,582,545,643,226.06/22,069,965.35
  6. Step 6: Final answer
    x = 14,661,669.86

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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.