Home / 13,484,006.10-20,226,009.15-4,508,558.10

Finding the Fourth Proportional to 13,484,006.10, 20,226,009.15 and 4,508,558.10

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Solution

The fourth proportional to 13,484,006.10, 20,226,009.15 and 4,508,558.10 is: 6,762,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,484,006.10 : 20,226,009.15 = 4,508,558.10 : x
  2. Step 2: Convert to fraction form
    13,484,006.10/20,226,009.15 = 4,508,558.10/x
  3. Step 3: Cross multiply
    13,484,006.10x = 20,226,009.15 × 4,508,558.10
  4. Step 4: Simplify right side
    13,484,006.10x = 91,190,137,383,906.59
  5. Step 5: Solve for x
    x = 91,190,137,383,906.59/13,484,006.10
  6. Step 6: Final answer
    x = 6,762,837.15

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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.