Home / 10,794,775.69-16,182,199.02-5,398,730.45

Finding the Fourth Proportional to 10,794,775.69, 16,182,199.02 and 5,398,730.45

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Solution

The fourth proportional to 10,794,775.69, 16,182,199.02 and 5,398,730.45 is: 8,093,112.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,775.69 : 16,182,199.02 = 5,398,730.45 : x
  2. Step 2: Convert to fraction form
    10,794,775.69/16,182,199.02 = 5,398,730.45/x
  3. Step 3: Cross multiply
    10,794,775.69x = 16,182,199.02 × 5,398,730.45
  4. Step 4: Simplify right side
    10,794,775.69x = 87,363,330,597,234.16
  5. Step 5: Solve for x
    x = 87,363,330,597,234.16/10,794,775.69
  6. Step 6: Final answer
    x = 8,093,112.18

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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.