Home / 13,565,550.20-20,348,325.30-5,044,123.40

Finding the Fourth Proportional to 13,565,550.20, 20,348,325.30 and 5,044,123.40

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Solution

The fourth proportional to 13,565,550.20, 20,348,325.30 and 5,044,123.40 is: 7,566,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,565,550.20 : 20,348,325.30 = 5,044,123.40 : x
  2. Step 2: Convert to fraction form
    13,565,550.20/20,348,325.30 = 5,044,123.40/x
  3. Step 3: Cross multiply
    13,565,550.20x = 20,348,325.30 × 5,044,123.40
  4. Step 4: Simplify right side
    13,565,550.20x = 102,639,463,796,542.03
  5. Step 5: Solve for x
    x = 102,639,463,796,542.03/13,565,550.20
  6. Step 6: Final answer
    x = 7,566,185.10

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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.