Home / 96,622,961.67-144,947,901.06-31,046,072.85

Finding the Fourth Proportional to 96,622,961.67, 144,947,901.06 and 31,046,072.85

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Solution

The fourth proportional to 96,622,961.67, 144,947,901.06 and 31,046,072.85 is: 46,573,433.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,622,961.67 : 144,947,901.06 = 31,046,072.85 : x
  2. Step 2: Convert to fraction form
    96,622,961.67/144,947,901.06 = 31,046,072.85/x
  3. Step 3: Cross multiply
    96,622,961.67x = 144,947,901.06 × 31,046,072.85
  4. Step 4: Simplify right side
    96,622,961.67x = 4,500,063,095,763,352.50
  5. Step 5: Solve for x
    x = 4,500,063,095,763,352.50/96,622,961.67
  6. Step 6: Final answer
    x = 46,573,433.66

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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.