Home / 19,425,281.30-26,806,185.59-10,723,267.07

Finding the Fourth Proportional to 19,425,281.30, 26,806,185.59 and 10,723,267.07

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Solution

The fourth proportional to 19,425,281.30, 26,806,185.59 and 10,723,267.07 is: 14,797,720.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,281.30 : 26,806,185.59 = 10,723,267.07 : x
  2. Step 2: Convert to fraction form
    19,425,281.30/26,806,185.59 = 10,723,267.07/x
  3. Step 3: Cross multiply
    19,425,281.30x = 26,806,185.59 × 10,723,267.07
  4. Step 4: Simplify right side
    19,425,281.30x = 287,449,887,021,908.25
  5. Step 5: Solve for x
    x = 287,449,887,021,908.25/19,425,281.30
  6. Step 6: Final answer
    x = 14,797,720.69

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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.