Home / 22,047,482.78-33,069,085.75-6,694,905.38

Finding the Fourth Proportional to 22,047,482.78, 33,069,085.75 and 6,694,905.38

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Solution

The fourth proportional to 22,047,482.78, 33,069,085.75 and 6,694,905.38 is: 10,041,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,482.78 : 33,069,085.75 = 6,694,905.38 : x
  2. Step 2: Convert to fraction form
    22,047,482.78/33,069,085.75 = 6,694,905.38/x
  3. Step 3: Cross multiply
    22,047,482.78x = 33,069,085.75 × 6,694,905.38
  4. Step 4: Simplify right side
    22,047,482.78x = 221,394,400,065,881.81
  5. Step 5: Solve for x
    x = 221,394,400,065,881.81/22,047,482.78
  6. Step 6: Final answer
    x = 10,041,708.72

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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.