Home / 102,167,571.27-153,299,186.61-44,652,369.06

Finding the Fourth Proportional to 102,167,571.27, 153,299,186.61 and 44,652,369.06

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Solution

The fourth proportional to 102,167,571.27, 153,299,186.61 and 44,652,369.06 is: 66,999,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,167,571.27 : 153,299,186.61 = 44,652,369.06 : x
  2. Step 2: Convert to fraction form
    102,167,571.27/153,299,186.61 = 44,652,369.06/x
  3. Step 3: Cross multiply
    102,167,571.27x = 153,299,186.61 × 44,652,369.06
  4. Step 4: Simplify right side
    102,167,571.27x = 6,845,171,857,107,531
  5. Step 5: Solve for x
    x = 6,845,171,857,107,531/102,167,571.27
  6. Step 6: Final answer
    x = 66,999,457.58

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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.