Home / 52,253,117.76-78,335,832.72-23,102,250.30

Finding the Fourth Proportional to 52,253,117.76, 78,335,832.72 and 23,102,250.30

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Solution

The fourth proportional to 52,253,117.76, 78,335,832.72 and 23,102,250.30 is: 34,633,991.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,253,117.76 : 78,335,832.72 = 23,102,250.30 : x
  2. Step 2: Convert to fraction form
    52,253,117.76/78,335,832.72 = 23,102,250.30/x
  3. Step 3: Cross multiply
    52,253,117.76x = 78,335,832.72 × 23,102,250.30
  4. Step 4: Simplify right side
    52,253,117.76x = 1,809,734,014,956,369.75
  5. Step 5: Solve for x
    x = 1,809,734,014,956,369.75/52,253,117.76
  6. Step 6: Final answer
    x = 34,633,991.09

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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.