Home / 362,667,061.26-543,947,443.74-178,385,072.04

Finding the Fourth Proportional to 362,667,061.26, 543,947,443.74 and 178,385,072.04

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Solution

The fourth proportional to 362,667,061.26, 543,947,443.74 and 178,385,072.04 is: 267,551,466.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,667,061.26 : 543,947,443.74 = 178,385,072.04 : x
  2. Step 2: Convert to fraction form
    362,667,061.26/543,947,443.74 = 178,385,072.04/x
  3. Step 3: Cross multiply
    362,667,061.26x = 543,947,443.74 × 178,385,072.04
  4. Step 4: Simplify right side
    362,667,061.26x = 97,032,103,937,533,744
  5. Step 5: Solve for x
    x = 97,032,103,937,533,744/362,667,061.26
  6. Step 6: Final answer
    x = 267,551,466.08

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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.