Home / 7,522,605,517.52-10,380,578,553.70-4,428,653,889.24

Finding the Fourth Proportional to 7,522,605,517.52, 10,380,578,553.70 and 4,428,653,889.24

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Solution

The fourth proportional to 7,522,605,517.52, 10,380,578,553.70 and 4,428,653,889.24 is: 6,111,179,095.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,605,517.52 : 10,380,578,553.70 = 4,428,653,889.24 : x
  2. Step 2: Convert to fraction form
    7,522,605,517.52/10,380,578,553.70 = 4,428,653,889.24/x
  3. Step 3: Cross multiply
    7,522,605,517.52x = 10,380,578,553.70 × 4,428,653,889.24
  4. Step 4: Simplify right side
    7,522,605,517.52x = 45,971,989,584,395,976,704
  5. Step 5: Solve for x
    x = 45,971,989,584,395,976,704/7,522,605,517.52
  6. Step 6: Final answer
    x = 6,111,179,095.77

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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.