Home / 73,314,963.27-101,171,376.54-43,962,492.69

Finding the Fourth Proportional to 73,314,963.27, 101,171,376.54 and 43,962,492.69

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Solution

The fourth proportional to 73,314,963.27, 101,171,376.54 and 43,962,492.69 is: 60,666,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,314,963.27 : 101,171,376.54 = 43,962,492.69 : x
  2. Step 2: Convert to fraction form
    73,314,963.27/101,171,376.54 = 43,962,492.69/x
  3. Step 3: Cross multiply
    73,314,963.27x = 101,171,376.54 × 43,962,492.69
  4. Step 4: Simplify right side
    73,314,963.27x = 4,447,745,901,576,987.50
  5. Step 5: Solve for x
    x = 4,447,745,901,576,987.50/73,314,963.27
  6. Step 6: Final answer
    x = 60,666,277.43

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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.