Home / 44,824,373.17-67,178,322.67-20,214,226.19

Finding the Fourth Proportional to 44,824,373.17, 67,178,322.67 and 20,214,226.19

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Solution

The fourth proportional to 44,824,373.17, 67,178,322.67 and 20,214,226.19 is: 30,295,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,824,373.17 : 67,178,322.67 = 20,214,226.19 : x
  2. Step 2: Convert to fraction form
    44,824,373.17/67,178,322.67 = 20,214,226.19/x
  3. Step 3: Cross multiply
    44,824,373.17x = 67,178,322.67 × 20,214,226.19
  4. Step 4: Simplify right side
    44,824,373.17x = 1,357,957,809,516,184.75
  5. Step 5: Solve for x
    x = 1,357,957,809,516,184.75/44,824,373.17
  6. Step 6: Final answer
    x = 30,295,076.39

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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.