Home / 14,200,834.40-21,296,002.80-4,616,525.60

Finding the Fourth Proportional to 14,200,834.40, 21,296,002.80 and 4,616,525.60

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Solution

The fourth proportional to 14,200,834.40, 21,296,002.80 and 4,616,525.60 is: 6,923,082.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,200,834.40 : 21,296,002.80 = 4,616,525.60 : x
  2. Step 2: Convert to fraction form
    14,200,834.40/21,296,002.80 = 4,616,525.60/x
  3. Step 3: Cross multiply
    14,200,834.40x = 21,296,002.80 × 4,616,525.60
  4. Step 4: Simplify right side
    14,200,834.40x = 98,313,542,103,871.67
  5. Step 5: Solve for x
    x = 98,313,542,103,871.67/14,200,834.40
  6. Step 6: Final answer
    x = 6,923,082.08

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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.