Home / 10,999,106.52-16,498,594.16-5,982,303.48

Finding the Fourth Proportional to 10,999,106.52, 16,498,594.16 and 5,982,303.48

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Solution

The fourth proportional to 10,999,106.52, 16,498,594.16 and 5,982,303.48 is: 8,973,419.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,106.52 : 16,498,594.16 = 5,982,303.48 : x
  2. Step 2: Convert to fraction form
    10,999,106.52/16,498,594.16 = 5,982,303.48/x
  3. Step 3: Cross multiply
    10,999,106.52x = 16,498,594.16 × 5,982,303.48
  4. Step 4: Simplify right side
    10,999,106.52x = 98,699,597,189,128.08
  5. Step 5: Solve for x
    x = 98,699,597,189,128.08/10,999,106.52
  6. Step 6: Final answer
    x = 8,973,419.53

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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.