Home / 1,555,332,471.60-2,333,001,069.24-635,208,810.24

Finding the Fourth Proportional to 1,555,332,471.60, 2,333,001,069.24 and 635,208,810.24

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Solution

The fourth proportional to 1,555,332,471.60, 2,333,001,069.24 and 635,208,810.24 is: 952,814,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,332,471.60 : 2,333,001,069.24 = 635,208,810.24 : x
  2. Step 2: Convert to fraction form
    1,555,332,471.60/2,333,001,069.24 = 635,208,810.24/x
  3. Step 3: Cross multiply
    1,555,332,471.60x = 2,333,001,069.24 × 635,208,810.24
  4. Step 4: Simplify right side
    1,555,332,471.60x = 1,481,942,833,480,588,032
  5. Step 5: Solve for x
    x = 1,481,942,833,480,588,032/1,555,332,471.60
  6. Step 6: Final answer
    x = 952,814,179.95

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Double scale
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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.