Home / 43,698,568.56-65,551,002.13-16,772,224.56

Finding the Fourth Proportional to 43,698,568.56, 65,551,002.13 and 16,772,224.56

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Solution

The fourth proportional to 43,698,568.56, 65,551,002.13 and 16,772,224.56 is: 25,159,545.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,698,568.56 : 65,551,002.13 = 16,772,224.56 : x
  2. Step 2: Convert to fraction form
    43,698,568.56/65,551,002.13 = 16,772,224.56/x
  3. Step 3: Cross multiply
    43,698,568.56x = 65,551,002.13 × 16,772,224.56
  4. Step 4: Simplify right side
    43,698,568.56x = 1,099,436,127,857,398.38
  5. Step 5: Solve for x
    x = 1,099,436,127,857,398.38/43,698,568.56
  6. Step 6: Final answer
    x = 25,159,545.59

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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.