Home / 48,811,826.62-67,360,329.03-27,081,742.78

Finding the Fourth Proportional to 48,811,826.62, 67,360,329.03 and 27,081,742.78

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Solution

The fourth proportional to 48,811,826.62, 67,360,329.03 and 27,081,742.78 is: 37,372,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,811,826.62 : 67,360,329.03 = 27,081,742.78 : x
  2. Step 2: Convert to fraction form
    48,811,826.62/67,360,329.03 = 27,081,742.78/x
  3. Step 3: Cross multiply
    48,811,826.62x = 67,360,329.03 × 27,081,742.78
  4. Step 4: Simplify right side
    48,811,826.62x = 1,824,235,104,366,627
  5. Step 5: Solve for x
    x = 1,824,235,104,366,627/48,811,826.62
  6. Step 6: Final answer
    x = 37,372,809.64

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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.