Home / 19,425,293.52-26,806,202.40-10,723,279.20

Finding the Fourth Proportional to 19,425,293.52, 26,806,202.40 and 10,723,279.20

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Solution

The fourth proportional to 19,425,293.52, 26,806,202.40 and 10,723,279.20 is: 14,797,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,293.52 : 26,806,202.40 = 10,723,279.20 : x
  2. Step 2: Convert to fraction form
    19,425,293.52/26,806,202.40 = 10,723,279.20/x
  3. Step 3: Cross multiply
    19,425,293.52x = 26,806,202.40 × 10,723,279.20
  4. Step 4: Simplify right side
    19,425,293.52x = 287,450,392,626,910.06
  5. Step 5: Solve for x
    x = 287,450,392,626,910.06/19,425,293.52
  6. Step 6: Final answer
    x = 14,797,737.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.