Home / 368,252,827.53-552,452,008.93-135,085,704.98

Finding the Fourth Proportional to 368,252,827.53, 552,452,008.93 and 135,085,704.98

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Solution

The fourth proportional to 368,252,827.53, 552,452,008.93 and 135,085,704.98 is: 202,655,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,252,827.53 : 552,452,008.93 = 135,085,704.98 : x
  2. Step 2: Convert to fraction form
    368,252,827.53/552,452,008.93 = 135,085,704.98/x
  3. Step 3: Cross multiply
    368,252,827.53x = 552,452,008.93 × 135,085,704.98
  4. Step 4: Simplify right side
    368,252,827.53x = 74,628,369,093,329,728
  5. Step 5: Solve for x
    x = 74,628,369,093,329,728/368,252,827.53
  6. Step 6: Final answer
    x = 202,655,250.73

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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.