Home / 11,628,691.60-16,047,434.44-6,472,052.32

Finding the Fourth Proportional to 11,628,691.60, 16,047,434.44 and 6,472,052.32

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Solution

The fourth proportional to 11,628,691.60, 16,047,434.44 and 6,472,052.32 is: 8,931,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,691.60 : 16,047,434.44 = 6,472,052.32 : x
  2. Step 2: Convert to fraction form
    11,628,691.60/16,047,434.44 = 6,472,052.32/x
  3. Step 3: Cross multiply
    11,628,691.60x = 16,047,434.44 × 6,472,052.32
  4. Step 4: Simplify right side
    11,628,691.60x = 103,859,835,297,449.91
  5. Step 5: Solve for x
    x = 103,859,835,297,449.91/11,628,691.60
  6. Step 6: Final answer
    x = 8,931,343.17

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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.