Home / 19,425,248.04-26,806,139.78-10,723,233.81

Finding the Fourth Proportional to 19,425,248.04, 26,806,139.78 and 10,723,233.81

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Solution

The fourth proportional to 19,425,248.04, 26,806,139.78 and 10,723,233.81 is: 14,797,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,248.04 : 26,806,139.78 = 10,723,233.81 : x
  2. Step 2: Convert to fraction form
    19,425,248.04/26,806,139.78 = 10,723,233.81/x
  3. Step 3: Cross multiply
    19,425,248.04x = 26,806,139.78 × 10,723,233.81
  4. Step 4: Simplify right side
    19,425,248.04x = 287,448,504,451,388.81
  5. Step 5: Solve for x
    x = 287,448,504,451,388.81/19,425,248.04
  6. Step 6: Final answer
    x = 14,797,674.85

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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.