Home / 11,022,008.83-16,533,343.73-9,117,787.93

Finding the Fourth Proportional to 11,022,008.83, 16,533,343.73 and 9,117,787.93

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Solution

The fourth proportional to 11,022,008.83, 16,533,343.73 and 9,117,787.93 is: 13,676,955.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,008.83 : 16,533,343.73 = 9,117,787.93 : x
  2. Step 2: Convert to fraction form
    11,022,008.83/16,533,343.73 = 9,117,787.93/x
  3. Step 3: Cross multiply
    11,022,008.83x = 16,533,343.73 × 9,117,787.93
  4. Step 4: Simplify right side
    11,022,008.83x = 150,747,521,858,346.22
  5. Step 5: Solve for x
    x = 150,747,521,858,346.22/11,022,008.83
  6. Step 6: Final answer
    x = 13,676,955.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.