Home / 37,456,858.08-56,189,789.30-13,190,769.95

Finding the Fourth Proportional to 37,456,858.08, 56,189,789.30 and 13,190,769.95

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Solution

The fourth proportional to 37,456,858.08, 56,189,789.30 and 13,190,769.95 is: 19,787,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,456,858.08 : 56,189,789.30 = 13,190,769.95 : x
  2. Step 2: Convert to fraction form
    37,456,858.08/56,189,789.30 = 13,190,769.95/x
  3. Step 3: Cross multiply
    37,456,858.08x = 56,189,789.30 × 13,190,769.95
  4. Step 4: Simplify right side
    37,456,858.08x = 741,186,583,947,299.50
  5. Step 5: Solve for x
    x = 741,186,583,947,299.50/37,456,858.08
  6. Step 6: Final answer
    x = 19,787,740.40

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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.