Home / 9,021,872.97-13,528,332.18-2,873,053.22

Finding the Fourth Proportional to 9,021,872.97, 13,528,332.18 and 2,873,053.22

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Solution

The fourth proportional to 9,021,872.97, 13,528,332.18 and 2,873,053.22 is: 4,308,154.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021,872.97 : 13,528,332.18 = 2,873,053.22 : x
  2. Step 2: Convert to fraction form
    9,021,872.97/13,528,332.18 = 2,873,053.22/x
  3. Step 3: Cross multiply
    9,021,872.97x = 13,528,332.18 × 2,873,053.22
  4. Step 4: Simplify right side
    9,021,872.97x = 38,867,618,263,336.95
  5. Step 5: Solve for x
    x = 38,867,618,263,336.95/9,021,872.97
  6. Step 6: Final answer
    x = 4,308,154.02

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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.