Home / 14,361,622.10-21,542,433.15-9,826,658.90

Finding the Fourth Proportional to 14,361,622.10, 21,542,433.15 and 9,826,658.90

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Solution

The fourth proportional to 14,361,622.10, 21,542,433.15 and 9,826,658.90 is: 14,739,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,622.10 : 21,542,433.15 = 9,826,658.90 : x
  2. Step 2: Convert to fraction form
    14,361,622.10/21,542,433.15 = 9,826,658.90/x
  3. Step 3: Cross multiply
    14,361,622.10x = 21,542,433.15 × 9,826,658.90
  4. Step 4: Simplify right side
    14,361,622.10x = 211,690,142,441,102.53
  5. Step 5: Solve for x
    x = 211,690,142,441,102.53/14,361,622.10
  6. Step 6: Final answer
    x = 14,739,988.35

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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.