Home / 16,298,570-22,492,726.44-9,055,226

Finding the Fourth Proportional to 16,298,570, 22,492,726.44 and 9,055,226

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Solution

The fourth proportional to 16,298,570, 22,492,726.44 and 9,055,226 is: 12,496,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,570 : 22,492,726.44 = 9,055,226 : x
  2. Step 2: Convert to fraction form
    16,298,570/22,492,726.44 = 9,055,226/x
  3. Step 3: Cross multiply
    16,298,570x = 22,492,726.44 × 9,055,226
  4. Step 4: Simplify right side
    16,298,570x = 203,676,721,270,375.44
  5. Step 5: Solve for x
    x = 203,676,721,270,375.44/16,298,570
  6. Step 6: Final answer
    x = 12,496,600.70

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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.