Home / 54,599,670.24-75,348,059.52-31,077,058.56

Finding the Fourth Proportional to 54,599,670.24, 75,348,059.52 and 31,077,058.56

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Solution

The fourth proportional to 54,599,670.24, 75,348,059.52 and 31,077,058.56 is: 42,886,633.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,599,670.24 : 75,348,059.52 = 31,077,058.56 : x
  2. Step 2: Convert to fraction form
    54,599,670.24/75,348,059.52 = 31,077,058.56/x
  3. Step 3: Cross multiply
    54,599,670.24x = 75,348,059.52 × 31,077,058.56
  4. Step 4: Simplify right side
    54,599,670.24x = 2,341,596,058,085,405.50
  5. Step 5: Solve for x
    x = 2,341,596,058,085,405.50/54,599,670.24
  6. Step 6: Final answer
    x = 42,886,633.71

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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.