Home / 10,036,356,512.14-13,850,179,090.28-5,520,579,136.57

Finding the Fourth Proportional to 10,036,356,512.14, 13,850,179,090.28 and 5,520,579,136.57

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Solution

The fourth proportional to 10,036,356,512.14, 13,850,179,090.28 and 5,520,579,136.57 is: 7,618,403,115.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,356,512.14 : 13,850,179,090.28 = 5,520,579,136.57 : x
  2. Step 2: Convert to fraction form
    10,036,356,512.14/13,850,179,090.28 = 5,520,579,136.57/x
  3. Step 3: Cross multiply
    10,036,356,512.14x = 13,850,179,090.28 × 5,520,579,136.57
  4. Step 4: Simplify right side
    10,036,356,512.14x = 76,461,009,723,557,822,464
  5. Step 5: Solve for x
    x = 76,461,009,723,557,822,464/10,036,356,512.14
  6. Step 6: Final answer
    x = 7,618,403,115.82

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1.5x scale

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.