Home / 13,803,415.56-19,046,473.20-8,001,064.08

Finding the Fourth Proportional to 13,803,415.56, 19,046,473.20 and 8,001,064.08

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Solution

The fourth proportional to 13,803,415.56, 19,046,473.20 and 8,001,064.08 is: 11,040,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,415.56 : 19,046,473.20 = 8,001,064.08 : x
  2. Step 2: Convert to fraction form
    13,803,415.56/19,046,473.20 = 8,001,064.08/x
  3. Step 3: Cross multiply
    13,803,415.56x = 19,046,473.20 × 8,001,064.08
  4. Step 4: Simplify right side
    13,803,415.56x = 152,392,052,571,202.66
  5. Step 5: Solve for x
    x = 152,392,052,571,202.66/13,803,415.56
  6. Step 6: Final answer
    x = 11,040,169.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.