Home / 36,894,774.84-55,375,748.10-19,637,465.64

Finding the Fourth Proportional to 36,894,774.84, 55,375,748.10 and 19,637,465.64

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Solution

The fourth proportional to 36,894,774.84, 55,375,748.10 and 19,637,465.64 is: 29,474,074.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,894,774.84 : 55,375,748.10 = 19,637,465.64 : x
  2. Step 2: Convert to fraction form
    36,894,774.84/55,375,748.10 = 19,637,465.64/x
  3. Step 3: Cross multiply
    36,894,774.84x = 55,375,748.10 × 19,637,465.64
  4. Step 4: Simplify right side
    36,894,774.84x = 1,087,439,350,603,045.38
  5. Step 5: Solve for x
    x = 1,087,439,350,603,045.38/36,894,774.84
  6. Step 6: Final answer
    x = 29,474,074.73

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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.