Home / 74,345,569.02-111,505,984.46-22,517,849.40

Finding the Fourth Proportional to 74,345,569.02, 111,505,984.46 and 22,517,849.40

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Solution

The fourth proportional to 74,345,569.02, 111,505,984.46 and 22,517,849.40 is: 33,773,027.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,345,569.02 : 111,505,984.46 = 22,517,849.40 : x
  2. Step 2: Convert to fraction form
    74,345,569.02/111,505,984.46 = 22,517,849.40/x
  3. Step 3: Cross multiply
    74,345,569.02x = 111,505,984.46 × 22,517,849.40
  4. Step 4: Simplify right side
    74,345,569.02x = 2,510,874,965,269,020
  5. Step 5: Solve for x
    x = 2,510,874,965,269,020/74,345,569.02
  6. Step 6: Final answer
    x = 33,773,027.75

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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.