Home / 11,607,117.32-16,016,548.56-6,711,597.20

Finding the Fourth Proportional to 11,607,117.32, 16,016,548.56 and 6,711,597.20

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Solution

The fourth proportional to 11,607,117.32, 16,016,548.56 and 6,711,597.20 is: 9,261,267.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,117.32 : 16,016,548.56 = 6,711,597.20 : x
  2. Step 2: Convert to fraction form
    11,607,117.32/16,016,548.56 = 6,711,597.20/x
  3. Step 3: Cross multiply
    11,607,117.32x = 16,016,548.56 × 6,711,597.20
  4. Step 4: Simplify right side
    11,607,117.32x = 107,496,622,468,960.03
  5. Step 5: Solve for x
    x = 107,496,622,468,960.03/11,607,117.32
  6. Step 6: Final answer
    x = 9,261,267.85

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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.