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Finding the Fourth Proportional to 73,608,794.34, 101,566,145.80 and 44,229,407.25

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Solution

The fourth proportional to 73,608,794.34, 101,566,145.80 and 44,229,407.25 is: 61,028,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,608,794.34 : 101,566,145.80 = 44,229,407.25 : x
  2. Step 2: Convert to fraction form
    73,608,794.34/101,566,145.80 = 44,229,407.25/x
  3. Step 3: Cross multiply
    73,608,794.34x = 101,566,145.80 × 44,229,407.25
  4. Step 4: Simplify right side
    73,608,794.34x = 4,492,210,425,401,077
  5. Step 5: Solve for x
    x = 4,492,210,425,401,077/73,608,794.34
  6. Step 6: Final answer
    x = 61,028,175.58

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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.