Home / 10,794,776.69-16,182,200.52-5,398,731.45

Finding the Fourth Proportional to 10,794,776.69, 16,182,200.52 and 5,398,731.45

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Solution

The fourth proportional to 10,794,776.69, 16,182,200.52 and 5,398,731.45 is: 8,093,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,776.69 : 16,182,200.52 = 5,398,731.45 : x
  2. Step 2: Convert to fraction form
    10,794,776.69/16,182,200.52 = 5,398,731.45/x
  3. Step 3: Cross multiply
    10,794,776.69x = 16,182,200.52 × 5,398,731.45
  4. Step 4: Simplify right side
    10,794,776.69x = 87,363,354,877,530.36
  5. Step 5: Solve for x
    x = 87,363,354,877,530.36/10,794,776.69
  6. Step 6: Final answer
    x = 8,093,113.68

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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.