Home / 43,538,322.53-65,307,618.09-10,748,895.17

Finding the Fourth Proportional to 43,538,322.53, 65,307,618.09 and 10,748,895.17

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Solution

The fourth proportional to 43,538,322.53, 65,307,618.09 and 10,748,895.17 is: 16,123,375.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,538,322.53 : 65,307,618.09 = 10,748,895.17 : x
  2. Step 2: Convert to fraction form
    43,538,322.53/65,307,618.09 = 10,748,895.17/x
  3. Step 3: Cross multiply
    43,538,322.53x = 65,307,618.09 × 10,748,895.17
  4. Step 4: Simplify right side
    43,538,322.53x = 701,984,740,651,805.62
  5. Step 5: Solve for x
    x = 701,984,740,651,805.62/43,538,322.53
  6. Step 6: Final answer
    x = 16,123,375.91

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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.