Home / 50,505,346.12-69,697,398.30-27,300,473.02

Finding the Fourth Proportional to 50,505,346.12, 69,697,398.30 and 27,300,473.02

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Solution

The fourth proportional to 50,505,346.12, 69,697,398.30 and 27,300,473.02 is: 37,674,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,505,346.12 : 69,697,398.30 = 27,300,473.02 : x
  2. Step 2: Convert to fraction form
    50,505,346.12/69,697,398.30 = 27,300,473.02/x
  3. Step 3: Cross multiply
    50,505,346.12x = 69,697,398.30 × 27,300,473.02
  4. Step 4: Simplify right side
    50,505,346.12x = 1,902,771,941,853,343.75
  5. Step 5: Solve for x
    x = 1,902,771,941,853,343.75/50,505,346.12
  6. Step 6: Final answer
    x = 37,674,663.93

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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.