Home / 13,795,622.94-20,692,746.52-5,159,088.44

Finding the Fourth Proportional to 13,795,622.94, 20,692,746.52 and 5,159,088.44

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Solution

The fourth proportional to 13,795,622.94, 20,692,746.52 and 5,159,088.44 is: 7,738,375.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,622.94 : 20,692,746.52 = 5,159,088.44 : x
  2. Step 2: Convert to fraction form
    13,795,622.94/20,692,746.52 = 5,159,088.44/x
  3. Step 3: Cross multiply
    13,795,622.94x = 20,692,746.52 × 5,159,088.44
  4. Step 4: Simplify right side
    13,795,622.94x = 106,755,709,363,182.23
  5. Step 5: Solve for x
    x = 106,755,709,363,182.23/13,795,622.94
  6. Step 6: Final answer
    x = 7,738,375.41

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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.