Home / 110,633,873.54-152,670,741.96-61,073,182.76

Finding the Fourth Proportional to 110,633,873.54, 152,670,741.96 and 61,073,182.76

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Solution

The fourth proportional to 110,633,873.54, 152,670,741.96 and 61,073,182.76 is: 84,278,782.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633,873.54 : 152,670,741.96 = 61,073,182.76 : x
  2. Step 2: Convert to fraction form
    110,633,873.54/152,670,741.96 = 61,073,182.76/x
  3. Step 3: Cross multiply
    110,633,873.54x = 152,670,741.96 × 61,073,182.76
  4. Step 4: Simplify right side
    110,633,873.54x = 9,324,088,125,827,880
  5. Step 5: Solve for x
    x = 9,324,088,125,827,880/110,633,873.54
  6. Step 6: Final answer
    x = 84,278,782.14

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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.