Home / 26,995,209.86-40,502,262.66-7,827,117.14

Finding the Fourth Proportional to 26,995,209.86, 40,502,262.66 and 7,827,117.14

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Solution

The fourth proportional to 26,995,209.86, 40,502,262.66 and 7,827,117.14 is: 11,743,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,995,209.86 : 40,502,262.66 = 7,827,117.14 : x
  2. Step 2: Convert to fraction form
    26,995,209.86/40,502,262.66 = 7,827,117.14/x
  3. Step 3: Cross multiply
    26,995,209.86x = 40,502,262.66 × 7,827,117.14
  4. Step 4: Simplify right side
    26,995,209.86x = 317,015,954,274,867.94
  5. Step 5: Solve for x
    x = 317,015,954,274,867.94/26,995,209.86
  6. Step 6: Final answer
    x = 11,743,415.07

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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.