Home / 50,996,659.30-70,373,336.73-27,791,288.02

Finding the Fourth Proportional to 50,996,659.30, 70,373,336.73 and 27,791,288.02

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Solution

The fourth proportional to 50,996,659.30, 70,373,336.73 and 27,791,288.02 is: 38,350,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,659.30 : 70,373,336.73 = 27,791,288.02 : x
  2. Step 2: Convert to fraction form
    50,996,659.30/70,373,336.73 = 27,791,288.02/x
  3. Step 3: Cross multiply
    50,996,659.30x = 70,373,336.73 × 27,791,288.02
  4. Step 4: Simplify right side
    50,996,659.30x = 1,955,765,669,991,875
  5. Step 5: Solve for x
    x = 1,955,765,669,991,875/50,996,659.30
  6. Step 6: Final answer
    x = 38,350,858.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.