Home / 13,814,579.18-20,717,384.88-4,590,074.37

Finding the Fourth Proportional to 13,814,579.18, 20,717,384.88 and 4,590,074.37

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Solution

The fourth proportional to 13,814,579.18, 20,717,384.88 and 4,590,074.37 is: 6,883,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,814,579.18 : 20,717,384.88 = 4,590,074.37 : x
  2. Step 2: Convert to fraction form
    13,814,579.18/20,717,384.88 = 4,590,074.37/x
  3. Step 3: Cross multiply
    13,814,579.18x = 20,717,384.88 × 4,590,074.37
  4. Step 4: Simplify right side
    13,814,579.18x = 95,094,337,446,016.50
  5. Step 5: Solve for x
    x = 95,094,337,446,016.50/13,814,579.18
  6. Step 6: Final answer
    x = 6,883,621.73

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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.