Home / 27,775,915.68-41,663,754.53-7,026,550.20

Finding the Fourth Proportional to 27,775,915.68, 41,663,754.53 and 7,026,550.20

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Solution

The fourth proportional to 27,775,915.68, 41,663,754.53 and 7,026,550.20 is: 10,539,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,915.68 : 41,663,754.53 = 7,026,550.20 : x
  2. Step 2: Convert to fraction form
    27,775,915.68/41,663,754.53 = 7,026,550.20/x
  3. Step 3: Cross multiply
    27,775,915.68x = 41,663,754.53 × 7,026,550.20
  4. Step 4: Simplify right side
    27,775,915.68x = 292,752,462,899,327.88
  5. Step 5: Solve for x
    x = 292,752,462,899,327.88/27,775,915.68
  6. Step 6: Final answer
    x = 10,539,795.20

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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.