Home / 19,492,402.11-26,899,832.07-10,671,704.52

Finding the Fourth Proportional to 19,492,402.11, 26,899,832.07 and 10,671,704.52

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Solution

The fourth proportional to 19,492,402.11, 26,899,832.07 and 10,671,704.52 is: 14,727,125.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,402.11 : 26,899,832.07 = 10,671,704.52 : x
  2. Step 2: Convert to fraction form
    19,492,402.11/26,899,832.07 = 10,671,704.52/x
  3. Step 3: Cross multiply
    19,492,402.11x = 26,899,832.07 × 10,671,704.52
  4. Step 4: Simplify right side
    19,492,402.11x = 287,067,059,488,659.94
  5. Step 5: Solve for x
    x = 287,067,059,488,659.94/19,492,402.11
  6. Step 6: Final answer
    x = 14,727,125.88

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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.