Home / 19,382,552.48-26,749,093.20-10,680,710.24

Finding the Fourth Proportional to 19,382,552.48, 26,749,093.20 and 10,680,710.24

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Solution

The fourth proportional to 19,382,552.48, 26,749,093.20 and 10,680,710.24 is: 14,740,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382,552.48 : 26,749,093.20 = 10,680,710.24 : x
  2. Step 2: Convert to fraction form
    19,382,552.48/26,749,093.20 = 10,680,710.24/x
  3. Step 3: Cross multiply
    19,382,552.48x = 26,749,093.20 × 10,680,710.24
  4. Step 4: Simplify right side
    19,382,552.48x = 285,699,313,651,954.38
  5. Step 5: Solve for x
    x = 285,699,313,651,954.38/19,382,552.48
  6. Step 6: Final answer
    x = 14,740,025.29

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1.5x scale

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.