Home / 22,817,888.32-34,226,890.80-5,778,563.20

Finding the Fourth Proportional to 22,817,888.32, 34,226,890.80 and 5,778,563.20

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Solution

The fourth proportional to 22,817,888.32, 34,226,890.80 and 5,778,563.20 is: 8,667,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,817,888.32 : 34,226,890.80 = 5,778,563.20 : x
  2. Step 2: Convert to fraction form
    22,817,888.32/34,226,890.80 = 5,778,563.20/x
  3. Step 3: Cross multiply
    22,817,888.32x = 34,226,890.80 × 5,778,563.20
  4. Step 4: Simplify right side
    22,817,888.32x = 197,782,251,627,298.56
  5. Step 5: Solve for x
    x = 197,782,251,627,298.56/22,817,888.32
  6. Step 6: Final answer
    x = 8,667,859.57

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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.