Home / 155,027,382,039.36-232,541,072,796.24-37,251,553,383.36

Finding the Fourth Proportional to 155,027,382,039.36, 232,541,072,796.24 and 37,251,553,383.36

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Solution

The fourth proportional to 155,027,382,039.36, 232,541,072,796.24 and 37,251,553,383.36 is: 55,877,330,011.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,027,382,039.36 : 232,541,072,796.24 = 37,251,553,383.36 : x
  2. Step 2: Convert to fraction form
    155,027,382,039.36/232,541,072,796.24 = 37,251,553,383.36/x
  3. Step 3: Cross multiply
    155,027,382,039.36x = 232,541,072,796.24 × 37,251,553,383.36
  4. Step 4: Simplify right side
    155,027,382,039.36x = 8,662,516,187,092,938,129,408
  5. Step 5: Solve for x
    x = 8,662,516,187,092,938,129,408/155,027,382,039.36
  6. Step 6: Final answer
    x = 55,877,330,011.89

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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.