Home / 22,069,584.90-33,109,142.16-6,718,075.02

Finding the Fourth Proportional to 22,069,584.90, 33,109,142.16 and 6,718,075.02

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Solution

The fourth proportional to 22,069,584.90, 33,109,142.16 and 6,718,075.02 is: 10,078,562.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069,584.90 : 33,109,142.16 = 6,718,075.02 : x
  2. Step 2: Convert to fraction form
    22,069,584.90/33,109,142.16 = 6,718,075.02/x
  3. Step 3: Cross multiply
    22,069,584.90x = 33,109,142.16 × 6,718,075.02
  4. Step 4: Simplify right side
    22,069,584.90x = 222,429,700,878,724.84
  5. Step 5: Solve for x
    x = 222,429,700,878,724.84/22,069,584.90
  6. Step 6: Final answer
    x = 10,078,562.96

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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.