Home / 22,069,969.35-33,112,396.11-9,772,253.74

Finding the Fourth Proportional to 22,069,969.35, 33,112,396.11 and 9,772,253.74

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Solution

The fourth proportional to 22,069,969.35, 33,112,396.11 and 9,772,253.74 is: 14,661,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069,969.35 : 33,112,396.11 = 9,772,253.74 : x
  2. Step 2: Convert to fraction form
    22,069,969.35/33,112,396.11 = 9,772,253.74/x
  3. Step 3: Cross multiply
    22,069,969.35x = 33,112,396.11 × 9,772,253.74
  4. Step 4: Simplify right side
    22,069,969.35x = 323,582,736,726,308.94
  5. Step 5: Solve for x
    x = 323,582,736,726,308.94/22,069,969.35
  6. Step 6: Final answer
    x = 14,661,675.85

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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.