Home / 19,492,825.68-26,899,227.27-10,790,383.32

Finding the Fourth Proportional to 19,492,825.68, 26,899,227.27 and 10,790,383.32

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Solution

The fourth proportional to 19,492,825.68, 26,899,227.27 and 10,790,383.32 is: 14,890,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,825.68 : 26,899,227.27 = 10,790,383.32 : x
  2. Step 2: Convert to fraction form
    19,492,825.68/26,899,227.27 = 10,790,383.32/x
  3. Step 3: Cross multiply
    19,492,825.68x = 26,899,227.27 × 10,790,383.32
  4. Step 4: Simplify right side
    19,492,825.68x = 290,252,973,255,097.12
  5. Step 5: Solve for x
    x = 290,252,973,255,097.12/19,492,825.68
  6. Step 6: Final answer
    x = 14,890,246.19

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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.