Home / 50,764,527.52-70,055,890.32-27,559,653.28

Finding the Fourth Proportional to 50,764,527.52, 70,055,890.32 and 27,559,653.28

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Solution

The fourth proportional to 50,764,527.52, 70,055,890.32 and 27,559,653.28 is: 38,032,778.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,764,527.52 : 70,055,890.32 = 27,559,653.28 : x
  2. Step 2: Convert to fraction form
    50,764,527.52/70,055,890.32 = 27,559,653.28/x
  3. Step 3: Cross multiply
    50,764,527.52x = 70,055,890.32 × 27,559,653.28
  4. Step 4: Simplify right side
    50,764,527.52x = 1,930,716,047,440,908.25
  5. Step 5: Solve for x
    x = 1,930,716,047,440,908.25/50,764,527.52
  6. Step 6: Final answer
    x = 38,032,778.83

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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.