Home / 26,845,354.47-40,192,988.43-14,505,104.91

Finding the Fourth Proportional to 26,845,354.47, 40,192,988.43 and 14,505,104.91

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Solution

The fourth proportional to 26,845,354.47, 40,192,988.43 and 14,505,104.91 is: 21,717,109.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,845,354.47 : 40,192,988.43 = 14,505,104.91 : x
  2. Step 2: Convert to fraction form
    26,845,354.47/40,192,988.43 = 14,505,104.91/x
  3. Step 3: Cross multiply
    26,845,354.47x = 40,192,988.43 × 14,505,104.91
  4. Step 4: Simplify right side
    26,845,354.47x = 583,003,513,823,566.25
  5. Step 5: Solve for x
    x = 583,003,513,823,566.25/26,845,354.47
  6. Step 6: Final answer
    x = 21,717,109.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.