Home / 75,596,286.53-113,302,306.88-39,184,602.77

Finding the Fourth Proportional to 75,596,286.53, 113,302,306.88 and 39,184,602.77

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Solution

The fourth proportional to 75,596,286.53, 113,302,306.88 and 39,184,602.77 is: 58,729,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,596,286.53 : 113,302,306.88 = 39,184,602.77 : x
  2. Step 2: Convert to fraction form
    75,596,286.53/113,302,306.88 = 39,184,602.77/x
  3. Step 3: Cross multiply
    75,596,286.53x = 113,302,306.88 × 39,184,602.77
  4. Step 4: Simplify right side
    75,596,286.53x = 4,439,705,888,251,713
  5. Step 5: Solve for x
    x = 4,439,705,888,251,713/75,596,286.53
  6. Step 6: Final answer
    x = 58,729,153.14

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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.