Home / 133,896,105.40-200,844,158.10-36,851,625.40

Finding the Fourth Proportional to 133,896,105.40, 200,844,158.10 and 36,851,625.40

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Solution

The fourth proportional to 133,896,105.40, 200,844,158.10 and 36,851,625.40 is: 55,277,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,896,105.40 : 200,844,158.10 = 36,851,625.40 : x
  2. Step 2: Convert to fraction form
    133,896,105.40/200,844,158.10 = 36,851,625.40/x
  3. Step 3: Cross multiply
    133,896,105.40x = 200,844,158.10 × 36,851,625.40
  4. Step 4: Simplify right side
    133,896,105.40x = 7,401,433,678,079,575
  5. Step 5: Solve for x
    x = 7,401,433,678,079,575/133,896,105.40
  6. Step 6: Final answer
    x = 55,277,438.10

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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.