Home / 61,318,092.93-92,015,431.17-40,862,166.13

Finding the Fourth Proportional to 61,318,092.93, 92,015,431.17 and 40,862,166.13

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Solution

The fourth proportional to 61,318,092.93, 92,015,431.17 and 40,862,166.13 is: 61,318,766.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,318,092.93 : 92,015,431.17 = 40,862,166.13 : x
  2. Step 2: Convert to fraction form
    61,318,092.93/92,015,431.17 = 40,862,166.13/x
  3. Step 3: Cross multiply
    61,318,092.93x = 92,015,431.17 × 40,862,166.13
  4. Step 4: Simplify right side
    61,318,092.93x = 3,759,949,834,992,120.50
  5. Step 5: Solve for x
    x = 3,759,949,834,992,120.50/61,318,092.93
  6. Step 6: Final answer
    x = 61,318,766.70

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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.