Home / 16,900,847.59-23,324,421.75-9,459,253.86

Finding the Fourth Proportional to 16,900,847.59, 23,324,421.75 and 9,459,253.86

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Solution

The fourth proportional to 16,900,847.59, 23,324,421.75 and 9,459,253.86 is: 13,054,471.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900,847.59 : 23,324,421.75 = 9,459,253.86 : x
  2. Step 2: Convert to fraction form
    16,900,847.59/23,324,421.75 = 9,459,253.86/x
  3. Step 3: Cross multiply
    16,900,847.59x = 23,324,421.75 × 9,459,253.86
  4. Step 4: Simplify right side
    16,900,847.59x = 220,631,626,505,825.41
  5. Step 5: Solve for x
    x = 220,631,626,505,825.41/16,900,847.59
  6. Step 6: Final answer
    x = 13,054,471.11

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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.