Home / 111,092,318.16-166,665,071.16-46,360,111.92

Finding the Fourth Proportional to 111,092,318.16, 166,665,071.16 and 46,360,111.92

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Solution

The fourth proportional to 111,092,318.16, 166,665,071.16 and 46,360,111.92 is: 69,551,265.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,092,318.16 : 166,665,071.16 = 46,360,111.92 : x
  2. Step 2: Convert to fraction form
    111,092,318.16/166,665,071.16 = 46,360,111.92/x
  3. Step 3: Cross multiply
    111,092,318.16x = 166,665,071.16 × 46,360,111.92
  4. Step 4: Simplify right side
    111,092,318.16x = 7,726,611,352,132,364
  5. Step 5: Solve for x
    x = 7,726,611,352,132,364/111,092,318.16
  6. Step 6: Final answer
    x = 69,551,265.83

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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.