Home / 16,505,998.40-24,703,010.40-14,490,459.20

Finding the Fourth Proportional to 16,505,998.40, 24,703,010.40 and 14,490,459.20

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Solution

The fourth proportional to 16,505,998.40, 24,703,010.40 and 14,490,459.20 is: 21,686,538.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,998.40 : 24,703,010.40 = 14,490,459.20 : x
  2. Step 2: Convert to fraction form
    16,505,998.40/24,703,010.40 = 14,490,459.20/x
  3. Step 3: Cross multiply
    16,505,998.40x = 24,703,010.40 × 14,490,459.20
  4. Step 4: Simplify right side
    16,505,998.40x = 357,957,964,318,375.62
  5. Step 5: Solve for x
    x = 357,957,964,318,375.62/16,505,998.40
  6. Step 6: Final answer
    x = 21,686,538.17

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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.