Home / 33,679,815.30-50,498,001.93-13,211,603.01

Finding the Fourth Proportional to 33,679,815.30, 50,498,001.93 and 13,211,603.01

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Solution

The fourth proportional to 33,679,815.30, 50,498,001.93 and 13,211,603.01 is: 19,808,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,679,815.30 : 50,498,001.93 = 13,211,603.01 : x
  2. Step 2: Convert to fraction form
    33,679,815.30/50,498,001.93 = 13,211,603.01/x
  3. Step 3: Cross multiply
    33,679,815.30x = 50,498,001.93 × 13,211,603.01
  4. Step 4: Simplify right side
    33,679,815.30x = 667,159,554,297,373.75
  5. Step 5: Solve for x
    x = 667,159,554,297,373.75/33,679,815.30
  6. Step 6: Final answer
    x = 19,808,884.00

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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.