Home / 13,417,202.22-20,126,218.54-3,701,983.52

Finding the Fourth Proportional to 13,417,202.22, 20,126,218.54 and 3,701,983.52

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Solution

The fourth proportional to 13,417,202.22, 20,126,218.54 and 3,701,983.52 is: 5,553,089.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,417,202.22 : 20,126,218.54 = 3,701,983.52 : x
  2. Step 2: Convert to fraction form
    13,417,202.22/20,126,218.54 = 3,701,983.52/x
  3. Step 3: Cross multiply
    13,417,202.22x = 20,126,218.54 × 3,701,983.52
  4. Step 4: Simplify right side
    13,417,202.22x = 74,506,929,354,998.45
  5. Step 5: Solve for x
    x = 74,506,929,354,998.45/13,417,202.22
  6. Step 6: Final answer
    x = 5,553,089.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.