Home / 11,008,365.30-15,192,048.80-6,113,609.82

Finding the Fourth Proportional to 11,008,365.30, 15,192,048.80 and 6,113,609.82

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Solution

The fourth proportional to 11,008,365.30, 15,192,048.80 and 6,113,609.82 is: 8,437,061.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,365.30 : 15,192,048.80 = 6,113,609.82 : x
  2. Step 2: Convert to fraction form
    11,008,365.30/15,192,048.80 = 6,113,609.82/x
  3. Step 3: Cross multiply
    11,008,365.30x = 15,192,048.80 × 6,113,609.82
  4. Step 4: Simplify right side
    11,008,365.30x = 92,878,258,729,599.22
  5. Step 5: Solve for x
    x = 92,878,258,729,599.22/11,008,365.30
  6. Step 6: Final answer
    x = 8,437,061.83

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1.5x scale

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.