Home / 19,425,279.06-26,806,182.48-10,723,264.83

Finding the Fourth Proportional to 19,425,279.06, 26,806,182.48 and 10,723,264.83

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Solution

The fourth proportional to 19,425,279.06, 26,806,182.48 and 10,723,264.83 is: 14,797,717.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,279.06 : 26,806,182.48 = 10,723,264.83 : x
  2. Step 2: Convert to fraction form
    19,425,279.06/26,806,182.48 = 10,723,264.83/x
  3. Step 3: Cross multiply
    19,425,279.06x = 26,806,182.48 × 10,723,264.83
  4. Step 4: Simplify right side
    19,425,279.06x = 287,449,793,814,346.19
  5. Step 5: Solve for x
    x = 287,449,793,814,346.19/19,425,279.06
  6. Step 6: Final answer
    x = 14,797,717.60

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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.