Home / 13,204,477.20-19,806,715.80-6,030,023.70

Finding the Fourth Proportional to 13,204,477.20, 19,806,715.80 and 6,030,023.70

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Solution

The fourth proportional to 13,204,477.20, 19,806,715.80 and 6,030,023.70 is: 9,045,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204,477.20 : 19,806,715.80 = 6,030,023.70 : x
  2. Step 2: Convert to fraction form
    13,204,477.20/19,806,715.80 = 6,030,023.70/x
  3. Step 3: Cross multiply
    13,204,477.20x = 19,806,715.80 × 6,030,023.70
  4. Step 4: Simplify right side
    13,204,477.20x = 119,434,965,693,164.47
  5. Step 5: Solve for x
    x = 119,434,965,693,164.47/13,204,477.20
  6. Step 6: Final answer
    x = 9,045,035.55

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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.