Home / 174,336,749.30-261,505,123.95-113,870,573.30

Finding the Fourth Proportional to 174,336,749.30, 261,505,123.95 and 113,870,573.30

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Solution

The fourth proportional to 174,336,749.30, 261,505,123.95 and 113,870,573.30 is: 170,805,859.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,336,749.30 : 261,505,123.95 = 113,870,573.30 : x
  2. Step 2: Convert to fraction form
    174,336,749.30/261,505,123.95 = 113,870,573.30/x
  3. Step 3: Cross multiply
    174,336,749.30x = 261,505,123.95 × 113,870,573.30
  4. Step 4: Simplify right side
    174,336,749.30x = 29,777,738,385,074,060
  5. Step 5: Solve for x
    x = 29,777,738,385,074,060/174,336,749.30
  6. Step 6: Final answer
    x = 170,805,859.95

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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.