Home / 9,434,740.87-13,015,844.40-5,995,136.62

Finding the Fourth Proportional to 9,434,740.87, 13,015,844.40 and 5,995,136.62

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Solution

The fourth proportional to 9,434,740.87, 13,015,844.40 and 5,995,136.62 is: 8,270,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434,740.87 : 13,015,844.40 = 5,995,136.62 : x
  2. Step 2: Convert to fraction form
    9,434,740.87/13,015,844.40 = 5,995,136.62/x
  3. Step 3: Cross multiply
    9,434,740.87x = 13,015,844.40 × 5,995,136.62
  4. Step 4: Simplify right side
    9,434,740.87x = 78,031,765,402,661.94
  5. Step 5: Solve for x
    x = 78,031,765,402,661.94/9,434,740.87
  6. Step 6: Final answer
    x = 8,270,684.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.