Home / 67,606,496.46-93,267,333.12-39,716,620.56

Finding the Fourth Proportional to 67,606,496.46, 93,267,333.12 and 39,716,620.56

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Solution

The fourth proportional to 67,606,496.46, 93,267,333.12 and 39,716,620.56 is: 54,791,528.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,606,496.46 : 93,267,333.12 = 39,716,620.56 : x
  2. Step 2: Convert to fraction form
    67,606,496.46/93,267,333.12 = 39,716,620.56/x
  3. Step 3: Cross multiply
    67,606,496.46x = 93,267,333.12 × 39,716,620.56
  4. Step 4: Simplify right side
    67,606,496.46x = 3,704,263,280,170,161.50
  5. Step 5: Solve for x
    x = 3,704,263,280,170,161.50/67,606,496.46
  6. Step 6: Final answer
    x = 54,791,528.54

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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.