Home / 13,116,505.62-19,675,348.92-4,017,939.24

Finding the Fourth Proportional to 13,116,505.62, 19,675,348.92 and 4,017,939.24

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Solution

The fourth proportional to 13,116,505.62, 19,675,348.92 and 4,017,939.24 is: 6,027,089.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,505.62 : 19,675,348.92 = 4,017,939.24 : x
  2. Step 2: Convert to fraction form
    13,116,505.62/19,675,348.92 = 4,017,939.24/x
  3. Step 3: Cross multiply
    13,116,505.62x = 19,675,348.92 × 4,017,939.24
  4. Step 4: Simplify right side
    13,116,505.62x = 79,054,356,486,359.62
  5. Step 5: Solve for x
    x = 79,054,356,486,359.62/13,116,505.62
  6. Step 6: Final answer
    x = 6,027,089.74

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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.