Home / 51,406,336.33-77,069,131.36-35,183,103.17

Finding the Fourth Proportional to 51,406,336.33, 77,069,131.36 and 35,183,103.17

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Solution

The fourth proportional to 51,406,336.33, 77,069,131.36 and 35,183,103.17 is: 52,747,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,406,336.33 : 77,069,131.36 = 35,183,103.17 : x
  2. Step 2: Convert to fraction form
    51,406,336.33/77,069,131.36 = 35,183,103.17/x
  3. Step 3: Cross multiply
    51,406,336.33x = 77,069,131.36 × 35,183,103.17
  4. Step 4: Simplify right side
    51,406,336.33x = 2,711,531,199,387,859
  5. Step 5: Solve for x
    x = 2,711,531,199,387,859/51,406,336.33
  6. Step 6: Final answer
    x = 52,747,022.90

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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.