Home / 22,177,725.90-33,266,569.41-8,347,268.58

Finding the Fourth Proportional to 22,177,725.90, 33,266,569.41 and 8,347,268.58

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Solution

The fourth proportional to 22,177,725.90, 33,266,569.41 and 8,347,268.58 is: 12,520,895.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177,725.90 : 33,266,569.41 = 8,347,268.58 : x
  2. Step 2: Convert to fraction form
    22,177,725.90/33,266,569.41 = 8,347,268.58/x
  3. Step 3: Cross multiply
    22,177,725.90x = 33,266,569.41 × 8,347,268.58
  4. Step 4: Simplify right side
    22,177,725.90x = 277,684,989,600,482.16
  5. Step 5: Solve for x
    x = 277,684,989,600,482.16/22,177,725.90
  6. Step 6: Final answer
    x = 12,520,895.55

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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.