Home / 19,492,556.73-26,900,046.77-10,671,860.85

Finding the Fourth Proportional to 19,492,556.73, 26,900,046.77 and 10,671,860.85

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Solution

The fourth proportional to 19,492,556.73, 26,900,046.77 and 10,671,860.85 is: 14,727,342.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,556.73 : 26,900,046.77 = 10,671,860.85 : x
  2. Step 2: Convert to fraction form
    19,492,556.73/26,900,046.77 = 10,671,860.85/x
  3. Step 3: Cross multiply
    19,492,556.73x = 26,900,046.77 × 10,671,860.85
  4. Step 4: Simplify right side
    19,492,556.73x = 287,073,555,934,572.62
  5. Step 5: Solve for x
    x = 287,073,555,934,572.62/19,492,556.73
  6. Step 6: Final answer
    x = 14,727,342.33

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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.