Home / 36,248,956.08-54,378,530.64-11,648,635.20

Finding the Fourth Proportional to 36,248,956.08, 54,378,530.64 and 11,648,635.20

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Solution

The fourth proportional to 36,248,956.08, 54,378,530.64 and 11,648,635.20 is: 17,474,590.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,956.08 : 54,378,530.64 = 11,648,635.20 : x
  2. Step 2: Convert to fraction form
    36,248,956.08/54,378,530.64 = 11,648,635.20/x
  3. Step 3: Cross multiply
    36,248,956.08x = 54,378,530.64 × 11,648,635.20
  4. Step 4: Simplify right side
    36,248,956.08x = 633,435,666,137,382.50
  5. Step 5: Solve for x
    x = 633,435,666,137,382.50/36,248,956.08
  6. Step 6: Final answer
    x = 17,474,590.57

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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.