Home / 31,167,072.60-46,750,608.90-25,498,368.60

Finding the Fourth Proportional to 31,167,072.60, 46,750,608.90 and 25,498,368.60

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Solution

The fourth proportional to 31,167,072.60, 46,750,608.90 and 25,498,368.60 is: 38,247,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,167,072.60 : 46,750,608.90 = 25,498,368.60 : x
  2. Step 2: Convert to fraction form
    31,167,072.60/46,750,608.90 = 25,498,368.60/x
  3. Step 3: Cross multiply
    31,167,072.60x = 46,750,608.90 × 25,498,368.60
  4. Step 4: Simplify right side
    31,167,072.60x = 1,192,064,258,006,640.50
  5. Step 5: Solve for x
    x = 1,192,064,258,006,640.50/31,167,072.60
  6. Step 6: Final answer
    x = 38,247,552.90

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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.