Home / 994,095,686.52-1,371,548,048.76-576,324,604.44

Finding the Fourth Proportional to 994,095,686.52, 1,371,548,048.76 and 576,324,604.44

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Solution

The fourth proportional to 994,095,686.52, 1,371,548,048.76 and 576,324,604.44 is: 795,151,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,095,686.52 : 1,371,548,048.76 = 576,324,604.44 : x
  2. Step 2: Convert to fraction form
    994,095,686.52/1,371,548,048.76 = 576,324,604.44/x
  3. Step 3: Cross multiply
    994,095,686.52x = 1,371,548,048.76 × 576,324,604.44
  4. Step 4: Simplify right side
    994,095,686.52x = 790,456,886,672,060,928
  5. Step 5: Solve for x
    x = 790,456,886,672,060,928/994,095,686.52
  6. Step 6: Final answer
    x = 795,151,711.64

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Double scale
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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.