Home / 40,541,267.37-60,822,266.83-11,787,402.84

Finding the Fourth Proportional to 40,541,267.37, 60,822,266.83 and 11,787,402.84

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Solution

The fourth proportional to 40,541,267.37, 60,822,266.83 and 11,787,402.84 is: 17,684,118.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,267.37 : 60,822,266.83 = 11,787,402.84 : x
  2. Step 2: Convert to fraction form
    40,541,267.37/60,822,266.83 = 11,787,402.84/x
  3. Step 3: Cross multiply
    40,541,267.37x = 60,822,266.83 × 11,787,402.84
  4. Step 4: Simplify right side
    40,541,267.37x = 716,936,560,918,057.25
  5. Step 5: Solve for x
    x = 716,936,560,918,057.25/40,541,267.37
  6. Step 6: Final answer
    x = 17,684,118.12

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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.