Home / 11,628,192.47-16,046,905.65-6,472,771.91

Finding the Fourth Proportional to 11,628,192.47, 16,046,905.65 and 6,472,771.91

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Solution

The fourth proportional to 11,628,192.47, 16,046,905.65 and 6,472,771.91 is: 8,932,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,192.47 : 16,046,905.65 = 6,472,771.91 : x
  2. Step 2: Convert to fraction form
    11,628,192.47/16,046,905.65 = 6,472,771.91/x
  3. Step 3: Cross multiply
    11,628,192.47x = 16,046,905.65 × 6,472,771.91
  4. Step 4: Simplify right side
    11,628,192.47x = 103,867,960,053,505.77
  5. Step 5: Solve for x
    x = 103,867,960,053,505.77/11,628,192.47
  6. Step 6: Final answer
    x = 8,932,425.25

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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.