Home / 11,559,455,453.36-15,952,036,131.96-6,279,061,622.96

Finding the Fourth Proportional to 11,559,455,453.36, 15,952,036,131.96 and 6,279,061,622.96

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Solution

The fourth proportional to 11,559,455,453.36, 15,952,036,131.96 and 6,279,061,622.96 is: 8,665,098,307.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,455,453.36 : 15,952,036,131.96 = 6,279,061,622.96 : x
  2. Step 2: Convert to fraction form
    11,559,455,453.36/15,952,036,131.96 = 6,279,061,622.96/x
  3. Step 3: Cross multiply
    11,559,455,453.36x = 15,952,036,131.96 × 6,279,061,622.96
  4. Step 4: Simplify right side
    11,559,455,453.36x = 100,163,817,884,261,318,656
  5. Step 5: Solve for x
    x = 100,163,817,884,261,318,656/11,559,455,453.36
  6. Step 6: Final answer
    x = 8,665,098,307.48

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Double scale
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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.