Home / 26,502,366.82-39,754,435.97-7,331,518.48

Finding the Fourth Proportional to 26,502,366.82, 39,754,435.97 and 7,331,518.48

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Solution

The fourth proportional to 26,502,366.82, 39,754,435.97 and 7,331,518.48 is: 10,997,522.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502,366.82 : 39,754,435.97 = 7,331,518.48 : x
  2. Step 2: Convert to fraction form
    26,502,366.82/39,754,435.97 = 7,331,518.48/x
  3. Step 3: Cross multiply
    26,502,366.82x = 39,754,435.97 × 7,331,518.48
  4. Step 4: Simplify right side
    26,502,366.82x = 291,460,381,976,031.75
  5. Step 5: Solve for x
    x = 291,460,381,976,031.75/26,502,366.82
  6. Step 6: Final answer
    x = 10,997,522.75

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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.