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Finding the Fourth Proportional to 237,500,477.70, 356,250,716.55 and 237,500,477.70

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Solution

The fourth proportional to 237,500,477.70, 356,250,716.55 and 237,500,477.70 is: 356,250,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,500,477.70 : 356,250,716.55 = 237,500,477.70 : x
  2. Step 2: Convert to fraction form
    237,500,477.70/356,250,716.55 = 237,500,477.70/x
  3. Step 3: Cross multiply
    237,500,477.70x = 356,250,716.55 × 237,500,477.70
  4. Step 4: Simplify right side
    237,500,477.70x = 84,609,715,361,592,288
  5. Step 5: Solve for x
    x = 84,609,715,361,592,288/237,500,477.70
  6. Step 6: Final answer
    x = 356,250,716.55

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1.5x scale

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.