Home / 14,166,706.20-21,255,308.10-13,641,826.20

Finding the Fourth Proportional to 14,166,706.20, 21,255,308.10 and 13,641,826.20

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Solution

The fourth proportional to 14,166,706.20, 21,255,308.10 and 13,641,826.20 is: 20,467,793.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,706.20 : 21,255,308.10 = 13,641,826.20 : x
  2. Step 2: Convert to fraction form
    14,166,706.20/21,255,308.10 = 13,641,826.20/x
  3. Step 3: Cross multiply
    14,166,706.20x = 21,255,308.10 × 13,641,826.20
  4. Step 4: Simplify right side
    14,166,706.20x = 289,961,218,927,652.25
  5. Step 5: Solve for x
    x = 289,961,218,927,652.25/14,166,706.20
  6. Step 6: Final answer
    x = 20,467,793.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.