Home / 11,563,092.81-17,325,716.76-7,000,312.23

Finding the Fourth Proportional to 11,563,092.81, 17,325,716.76 and 7,000,312.23

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Solution

The fourth proportional to 11,563,092.81, 17,325,716.76 and 7,000,312.23 is: 10,489,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,092.81 : 17,325,716.76 = 7,000,312.23 : x
  2. Step 2: Convert to fraction form
    11,563,092.81/17,325,716.76 = 7,000,312.23/x
  3. Step 3: Cross multiply
    11,563,092.81x = 17,325,716.76 × 7,000,312.23
  4. Step 4: Simplify right side
    11,563,092.81x = 121,285,426,928,544
  5. Step 5: Solve for x
    x = 121,285,426,928,544/11,563,092.81
  6. Step 6: Final answer
    x = 10,489,012.66

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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.