Home / 7,701,007.15-11,534,902.60-7,248,259.27

Finding the Fourth Proportional to 7,701,007.15, 11,534,902.60 and 7,248,259.27

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Solution

The fourth proportional to 7,701,007.15, 11,534,902.60 and 7,248,259.27 is: 10,856,757.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,007.15 : 11,534,902.60 = 7,248,259.27 : x
  2. Step 2: Convert to fraction form
    7,701,007.15/11,534,902.60 = 7,248,259.27/x
  3. Step 3: Cross multiply
    7,701,007.15x = 11,534,902.60 × 7,248,259.27
  4. Step 4: Simplify right side
    7,701,007.15x = 83,607,964,698,997.09
  5. Step 5: Solve for x
    x = 83,607,964,698,997.09/7,701,007.15
  6. Step 6: Final answer
    x = 10,856,757.18

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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.