Home / 27,995,655.90-41,993,483.85-7,800,897.90

Finding the Fourth Proportional to 27,995,655.90, 41,993,483.85 and 7,800,897.90

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Solution

The fourth proportional to 27,995,655.90, 41,993,483.85 and 7,800,897.90 is: 11,701,346.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,995,655.90 : 41,993,483.85 = 7,800,897.90 : x
  2. Step 2: Convert to fraction form
    27,995,655.90/41,993,483.85 = 7,800,897.90/x
  3. Step 3: Cross multiply
    27,995,655.90x = 41,993,483.85 × 7,800,897.90
  4. Step 4: Simplify right side
    27,995,655.90x = 327,586,879,979,148.94
  5. Step 5: Solve for x
    x = 327,586,879,979,148.94/27,995,655.90
  6. Step 6: Final answer
    x = 11,701,346.85

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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.