Home / 6,410,566,575.53-8,846,575,164.79-3,591,194,347.28

Finding the Fourth Proportional to 6,410,566,575.53, 8,846,575,164.79 and 3,591,194,347.28

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Solution

The fourth proportional to 6,410,566,575.53, 8,846,575,164.79 and 3,591,194,347.28 is: 4,955,844,440.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,566,575.53 : 8,846,575,164.79 = 3,591,194,347.28 : x
  2. Step 2: Convert to fraction form
    6,410,566,575.53/8,846,575,164.79 = 3,591,194,347.28/x
  3. Step 3: Cross multiply
    6,410,566,575.53x = 8,846,575,164.79 × 3,591,194,347.28
  4. Step 4: Simplify right side
    6,410,566,575.53x = 31,769,770,724,581,486,592
  5. Step 5: Solve for x
    x = 31,769,770,724,581,486,592/6,410,566,575.53
  6. Step 6: Final answer
    x = 4,955,844,440.62

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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.