Home / 10,052,239,562.32-13,873,598,716.10-7,636,947,520.44

Finding the Fourth Proportional to 10,052,239,562.32, 13,873,598,716.10 and 7,636,947,520.44

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Solution

The fourth proportional to 10,052,239,562.32, 13,873,598,716.10 and 7,636,947,520.44 is: 10,540,133,336.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,239,562.32 : 13,873,598,716.10 = 7,636,947,520.44 : x
  2. Step 2: Convert to fraction form
    10,052,239,562.32/13,873,598,716.10 = 7,636,947,520.44/x
  3. Step 3: Cross multiply
    10,052,239,562.32x = 13,873,598,716.10 × 7,636,947,520.44
  4. Step 4: Simplify right side
    10,052,239,562.32x = 105,951,945,314,499,461,120
  5. Step 5: Solve for x
    x = 105,951,945,314,499,461,120/10,052,239,562.32
  6. Step 6: Final answer
    x = 10,540,133,336.22

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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.