Home / 26,936,770.20-40,411,125.81-7,766,031.21

Finding the Fourth Proportional to 26,936,770.20, 40,411,125.81 and 7,766,031.21

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Solution

The fourth proportional to 26,936,770.20, 40,411,125.81 and 7,766,031.21 is: 11,650,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,770.20 : 40,411,125.81 = 7,766,031.21 : x
  2. Step 2: Convert to fraction form
    26,936,770.20/40,411,125.81 = 7,766,031.21/x
  3. Step 3: Cross multiply
    26,936,770.20x = 40,411,125.81 × 7,766,031.21
  4. Step 4: Simplify right side
    26,936,770.20x = 313,834,064,271,696.56
  5. Step 5: Solve for x
    x = 313,834,064,271,696.56/26,936,770.20
  6. Step 6: Final answer
    x = 11,650,768.15

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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.