Home / 13,233,740.70-19,850,611.05-9,874,508.70

Finding the Fourth Proportional to 13,233,740.70, 19,850,611.05 and 9,874,508.70

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Solution

The fourth proportional to 13,233,740.70, 19,850,611.05 and 9,874,508.70 is: 14,811,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,740.70 : 19,850,611.05 = 9,874,508.70 : x
  2. Step 2: Convert to fraction form
    13,233,740.70/19,850,611.05 = 9,874,508.70/x
  3. Step 3: Cross multiply
    13,233,740.70x = 19,850,611.05 × 9,874,508.70
  4. Step 4: Simplify right side
    13,233,740.70x = 196,015,031,513,541.12
  5. Step 5: Solve for x
    x = 196,015,031,513,541.12/13,233,740.70
  6. Step 6: Final answer
    x = 14,811,763.05

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Similar ratio
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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.