Home / 46,987,930.32-70,551,083.66-26,278,942.02

Finding the Fourth Proportional to 46,987,930.32, 70,551,083.66 and 26,278,942.02

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Solution

The fourth proportional to 46,987,930.32, 70,551,083.66 and 26,278,942.02 is: 39,457,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987,930.32 : 70,551,083.66 = 26,278,942.02 : x
  2. Step 2: Convert to fraction form
    46,987,930.32/70,551,083.66 = 26,278,942.02/x
  3. Step 3: Cross multiply
    46,987,930.32x = 70,551,083.66 × 26,278,942.02
  4. Step 4: Simplify right side
    46,987,930.32x = 1,854,007,836,817,914.75
  5. Step 5: Solve for x
    x = 1,854,007,836,817,914.75/46,987,930.32
  6. Step 6: Final answer
    x = 39,457,107.90

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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.