Home / 52,905,299.45-73,005,282.36-29,695,942.35

Finding the Fourth Proportional to 52,905,299.45, 73,005,282.36 and 29,695,942.35

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Solution

The fourth proportional to 52,905,299.45, 73,005,282.36 and 29,695,942.35 is: 40,978,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,905,299.45 : 73,005,282.36 = 29,695,942.35 : x
  2. Step 2: Convert to fraction form
    52,905,299.45/73,005,282.36 = 29,695,942.35/x
  3. Step 3: Cross multiply
    52,905,299.45x = 73,005,282.36 × 29,695,942.35
  4. Step 4: Simplify right side
    52,905,299.45x = 2,167,960,656,208,032
  5. Step 5: Solve for x
    x = 2,167,960,656,208,032/52,905,299.45
  6. Step 6: Final answer
    x = 40,978,137.90

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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.