Home / 134,190,022.52-201,262,611.54-37,155,538.92

Finding the Fourth Proportional to 134,190,022.52, 201,262,611.54 and 37,155,538.92

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Solution

The fourth proportional to 134,190,022.52, 201,262,611.54 and 37,155,538.92 is: 55,727,099.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,190,022.52 : 201,262,611.54 = 37,155,538.92 : x
  2. Step 2: Convert to fraction form
    134,190,022.52/201,262,611.54 = 37,155,538.92/x
  3. Step 3: Cross multiply
    134,190,022.52x = 201,262,611.54 × 37,155,538.92
  4. Step 4: Simplify right side
    134,190,022.52x = 7,478,020,796,215,311
  5. Step 5: Solve for x
    x = 7,478,020,796,215,311/134,190,022.52
  6. Step 6: Final answer
    x = 55,727,099.94

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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.