Home / 13,148,247.77-19,722,371.35-3,563,626.11

Finding the Fourth Proportional to 13,148,247.77, 19,722,371.35 and 3,563,626.11

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Solution

The fourth proportional to 13,148,247.77, 19,722,371.35 and 3,563,626.11 is: 5,345,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148,247.77 : 19,722,371.35 = 3,563,626.11 : x
  2. Step 2: Convert to fraction form
    13,148,247.77/19,722,371.35 = 3,563,626.11/x
  3. Step 3: Cross multiply
    13,148,247.77x = 19,722,371.35 × 3,563,626.11
  4. Step 4: Simplify right side
    13,148,247.77x = 70,283,157,417,789.79
  5. Step 5: Solve for x
    x = 70,283,157,417,789.79/13,148,247.77
  6. Step 6: Final answer
    x = 5,345,439.08

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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.