Home / 11,428,332.32-17,142,309.30-4,604,738.96

Finding the Fourth Proportional to 11,428,332.32, 17,142,309.30 and 4,604,738.96

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Solution

The fourth proportional to 11,428,332.32, 17,142,309.30 and 4,604,738.96 is: 6,907,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,428,332.32 : 17,142,309.30 = 4,604,738.96 : x
  2. Step 2: Convert to fraction form
    11,428,332.32/17,142,309.30 = 4,604,738.96/x
  3. Step 3: Cross multiply
    11,428,332.32x = 17,142,309.30 × 4,604,738.96
  4. Step 4: Simplify right side
    11,428,332.32x = 78,935,859,498,080.33
  5. Step 5: Solve for x
    x = 78,935,859,498,080.33/11,428,332.32
  6. Step 6: Final answer
    x = 6,907,032.22

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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.