Home / 10,550,582.92-15,825,398.44-4,400,031.52

Finding the Fourth Proportional to 10,550,582.92, 15,825,398.44 and 4,400,031.52

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Solution

The fourth proportional to 10,550,582.92, 15,825,398.44 and 4,400,031.52 is: 6,599,848.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,582.92 : 15,825,398.44 = 4,400,031.52 : x
  2. Step 2: Convert to fraction form
    10,550,582.92/15,825,398.44 = 4,400,031.52/x
  3. Step 3: Cross multiply
    10,550,582.92x = 15,825,398.44 × 4,400,031.52
  4. Step 4: Simplify right side
    10,550,582.92x = 69,632,251,952,558.82
  5. Step 5: Solve for x
    x = 69,632,251,952,558.82/10,550,582.92
  6. Step 6: Final answer
    x = 6,599,848.79

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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.