Home / 50,504,537.59-75,720,447.73-31,033,533.74

Finding the Fourth Proportional to 50,504,537.59, 75,720,447.73 and 31,033,533.74

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Solution

The fourth proportional to 50,504,537.59, 75,720,447.73 and 31,033,533.74 is: 46,527,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,504,537.59 : 75,720,447.73 = 31,033,533.74 : x
  2. Step 2: Convert to fraction form
    50,504,537.59/75,720,447.73 = 31,033,533.74/x
  3. Step 3: Cross multiply
    50,504,537.59x = 75,720,447.73 × 31,033,533.74
  4. Step 4: Simplify right side
    50,504,537.59x = 2,349,873,069,348,415
  5. Step 5: Solve for x
    x = 2,349,873,069,348,415/50,504,537.59
  6. Step 6: Final answer
    x = 46,527,959.30

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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.