Home / 52,324,400.28-78,499,162.98-16,422,608.28

Finding the Fourth Proportional to 52,324,400.28, 78,499,162.98 and 16,422,608.28

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Solution

The fourth proportional to 52,324,400.28, 78,499,162.98 and 16,422,608.28 is: 24,637,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,324,400.28 : 78,499,162.98 = 16,422,608.28 : x
  2. Step 2: Convert to fraction form
    52,324,400.28/78,499,162.98 = 16,422,608.28/x
  3. Step 3: Cross multiply
    52,324,400.28x = 78,499,162.98 × 16,422,608.28
  4. Step 4: Simplify right side
    52,324,400.28x = 1,289,161,003,928,417.50
  5. Step 5: Solve for x
    x = 1,289,161,003,928,417.50/52,324,400.28
  6. Step 6: Final answer
    x = 24,637,855.32

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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.