Home / 22,041,984.48-30,418,301.51-12,119,286.64

Finding the Fourth Proportional to 22,041,984.48, 30,418,301.51 and 12,119,286.64

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Solution

The fourth proportional to 22,041,984.48, 30,418,301.51 and 12,119,286.64 is: 16,724,815.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,041,984.48 : 30,418,301.51 = 12,119,286.64 : x
  2. Step 2: Convert to fraction form
    22,041,984.48/30,418,301.51 = 12,119,286.64/x
  3. Step 3: Cross multiply
    22,041,984.48x = 30,418,301.51 × 12,119,286.64
  4. Step 4: Simplify right side
    22,041,984.48x = 368,648,115,101,634.88
  5. Step 5: Solve for x
    x = 368,648,115,101,634.88/22,041,984.48
  6. Step 6: Final answer
    x = 16,724,815.11

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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.