Home / 7,910,444.67-11,924,957.38-7,383,132.84

Finding the Fourth Proportional to 7,910,444.67, 11,924,957.38 and 7,383,132.84

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Solution

The fourth proportional to 7,910,444.67, 11,924,957.38 and 7,383,132.84 is: 11,130,037.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,910,444.67 : 11,924,957.38 = 7,383,132.84 : x
  2. Step 2: Convert to fraction form
    7,910,444.67/11,924,957.38 = 7,383,132.84/x
  3. Step 3: Cross multiply
    7,910,444.67x = 11,924,957.38 × 7,383,132.84
  4. Step 4: Simplify right side
    7,910,444.67x = 88,043,544,480,797.08
  5. Step 5: Solve for x
    x = 88,043,544,480,797.08/7,910,444.67
  6. Step 6: Final answer
    x = 11,130,037.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.