Home / 244,314,456.70-366,471,685.05-147,379,618.30

Finding the Fourth Proportional to 244,314,456.70, 366,471,685.05 and 147,379,618.30

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Solution

The fourth proportional to 244,314,456.70, 366,471,685.05 and 147,379,618.30 is: 221,069,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,314,456.70 : 366,471,685.05 = 147,379,618.30 : x
  2. Step 2: Convert to fraction form
    244,314,456.70/366,471,685.05 = 147,379,618.30/x
  3. Step 3: Cross multiply
    244,314,456.70x = 366,471,685.05 × 147,379,618.30
  4. Step 4: Simplify right side
    244,314,456.70x = 54,010,457,060,426,824
  5. Step 5: Solve for x
    x = 54,010,457,060,426,824/244,314,456.70
  6. Step 6: Final answer
    x = 221,069,427.45

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Double scale
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Similar ratio
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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.