Home / 13,563,697.95-20,341,488.83-4,464,115.83

Finding the Fourth Proportional to 13,563,697.95, 20,341,488.83 and 4,464,115.83

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Solution

The fourth proportional to 13,563,697.95, 20,341,488.83 and 4,464,115.83 is: 6,694,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,563,697.95 : 20,341,488.83 = 4,464,115.83 : x
  2. Step 2: Convert to fraction form
    13,563,697.95/20,341,488.83 = 4,464,115.83/x
  3. Step 3: Cross multiply
    13,563,697.95x = 20,341,488.83 × 4,464,115.83
  4. Step 4: Simplify right side
    13,563,697.95x = 90,806,762,269,450.59
  5. Step 5: Solve for x
    x = 90,806,762,269,450.59/13,563,697.95
  6. Step 6: Final answer
    x = 6,694,838.13

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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.