Home / 17,282,492.10-23,850,521.28-9,940,313.52

Finding the Fourth Proportional to 17,282,492.10, 23,850,521.28 and 9,940,313.52

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Solution

The fourth proportional to 17,282,492.10, 23,850,521.28 and 9,940,313.52 is: 13,718,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,282,492.10 : 23,850,521.28 = 9,940,313.52 : x
  2. Step 2: Convert to fraction form
    17,282,492.10/23,850,521.28 = 9,940,313.52/x
  3. Step 3: Cross multiply
    17,282,492.10x = 23,850,521.28 × 9,940,313.52
  4. Step 4: Simplify right side
    17,282,492.10x = 237,081,659,138,631.72
  5. Step 5: Solve for x
    x = 237,081,659,138,631.72/17,282,492.10
  6. Step 6: Final answer
    x = 13,718,025.03

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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.