Home / 11,595,338.30-17,393,007.45-10,603,315.10

Finding the Fourth Proportional to 11,595,338.30, 17,393,007.45 and 10,603,315.10

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Solution

The fourth proportional to 11,595,338.30, 17,393,007.45 and 10,603,315.10 is: 15,904,972.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,338.30 : 17,393,007.45 = 10,603,315.10 : x
  2. Step 2: Convert to fraction form
    11,595,338.30/17,393,007.45 = 10,603,315.10/x
  3. Step 3: Cross multiply
    11,595,338.30x = 17,393,007.45 × 10,603,315.10
  4. Step 4: Simplify right side
    11,595,338.30x = 184,423,538,528,997.47
  5. Step 5: Solve for x
    x = 184,423,538,528,997.47/11,595,338.30
  6. Step 6: Final answer
    x = 15,904,972.65

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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.