Home / 16,055,150.45-22,156,269.84-8,713,047

Finding the Fourth Proportional to 16,055,150.45, 22,156,269.84 and 8,713,047

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Solution

The fourth proportional to 16,055,150.45, 22,156,269.84 and 8,713,047 is: 12,024,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,150.45 : 22,156,269.84 = 8,713,047 : x
  2. Step 2: Convert to fraction form
    16,055,150.45/22,156,269.84 = 8,713,047/x
  3. Step 3: Cross multiply
    16,055,150.45x = 22,156,269.84 × 8,713,047
  4. Step 4: Simplify right side
    16,055,150.45x = 193,048,620,460,602.47
  5. Step 5: Solve for x
    x = 193,048,620,460,602.47/16,055,150.45
  6. Step 6: Final answer
    x = 12,024,092.90

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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.