Home / 11,378,052-17,067,094.40-4,646,466

Finding the Fourth Proportional to 11,378,052, 17,067,094.40 and 4,646,466

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Solution

The fourth proportional to 11,378,052, 17,067,094.40 and 4,646,466 is: 6,969,705.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,052 : 17,067,094.40 = 4,646,466 : x
  2. Step 2: Convert to fraction form
    11,378,052/17,067,094.40 = 4,646,466/x
  3. Step 3: Cross multiply
    11,378,052x = 17,067,094.40 × 4,646,466
  4. Step 4: Simplify right side
    11,378,052x = 79,301,673,860,006.56
  5. Step 5: Solve for x
    x = 79,301,673,860,006.56/11,378,052
  6. Step 6: Final answer
    x = 6,969,705.70

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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.