Home / 16,055,147.96-22,156,266.39-8,713,044.50

Finding the Fourth Proportional to 16,055,147.96, 22,156,266.39 and 8,713,044.50

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Solution

The fourth proportional to 16,055,147.96, 22,156,266.39 and 8,713,044.50 is: 12,024,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,147.96 : 22,156,266.39 = 8,713,044.50 : x
  2. Step 2: Convert to fraction form
    16,055,147.96/22,156,266.39 = 8,713,044.50/x
  3. Step 3: Cross multiply
    16,055,147.96x = 22,156,266.39 × 8,713,044.50
  4. Step 4: Simplify right side
    16,055,147.96x = 193,048,535,009,924.38
  5. Step 5: Solve for x
    x = 193,048,535,009,924.38/16,055,147.96
  6. Step 6: Final answer
    x = 12,024,089.44

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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.