Home / 50,590,605.36-75,885,654.20-12,252,118.44

Finding the Fourth Proportional to 50,590,605.36, 75,885,654.20 and 12,252,118.44

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Solution

The fourth proportional to 50,590,605.36, 75,885,654.20 and 12,252,118.44 is: 18,378,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,590,605.36 : 75,885,654.20 = 12,252,118.44 : x
  2. Step 2: Convert to fraction form
    50,590,605.36/75,885,654.20 = 12,252,118.44/x
  3. Step 3: Cross multiply
    50,590,605.36x = 75,885,654.20 × 12,252,118.44
  4. Step 4: Simplify right side
    50,590,605.36x = 929,760,023,155,283.50
  5. Step 5: Solve for x
    x = 929,760,023,155,283.50/50,590,605.36
  6. Step 6: Final answer
    x = 18,378,116.18

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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.