Home / 14,957,998.40-22,421,251.20-5,856,579.20

Finding the Fourth Proportional to 14,957,998.40, 22,421,251.20 and 5,856,579.20

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Solution

The fourth proportional to 14,957,998.40, 22,421,251.20 and 5,856,579.20 is: 8,778,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,957,998.40 : 22,421,251.20 = 5,856,579.20 : x
  2. Step 2: Convert to fraction form
    14,957,998.40/22,421,251.20 = 5,856,579.20/x
  3. Step 3: Cross multiply
    14,957,998.40x = 22,421,251.20 × 5,856,579.20
  4. Step 4: Simplify right side
    14,957,998.40x = 131,311,833,415,895.05
  5. Step 5: Solve for x
    x = 131,311,833,415,895.05/14,957,998.40
  6. Step 6: Final answer
    x = 8,778,703.53

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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.