Home / 16,228,588-22,396,151.28-8,985,244

Finding the Fourth Proportional to 16,228,588, 22,396,151.28 and 8,985,244

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Solution

The fourth proportional to 16,228,588, 22,396,151.28 and 8,985,244 is: 12,400,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,228,588 : 22,396,151.28 = 8,985,244 : x
  2. Step 2: Convert to fraction form
    16,228,588/22,396,151.28 = 8,985,244/x
  3. Step 3: Cross multiply
    16,228,588x = 22,396,151.28 × 8,985,244
  4. Step 4: Simplify right side
    16,228,588x = 201,234,883,911,712.34
  5. Step 5: Solve for x
    x = 201,234,883,911,712.34/16,228,588
  6. Step 6: Final answer
    x = 12,400,024.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.