Home / 11,377,461.35-17,065,739.59-6,270,018.09

Finding the Fourth Proportional to 11,377,461.35, 17,065,739.59 and 6,270,018.09

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Solution

The fourth proportional to 11,377,461.35, 17,065,739.59 and 6,270,018.09 is: 9,404,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,461.35 : 17,065,739.59 = 6,270,018.09 : x
  2. Step 2: Convert to fraction form
    11,377,461.35/17,065,739.59 = 6,270,018.09/x
  3. Step 3: Cross multiply
    11,377,461.35x = 17,065,739.59 × 6,270,018.09
  4. Step 4: Simplify right side
    11,377,461.35x = 107,002,495,948,529.17
  5. Step 5: Solve for x
    x = 107,002,495,948,529.17/11,377,461.35
  6. Step 6: Final answer
    x = 9,404,777.80

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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.