Home / 7,474,691,807.40-11,212,037,711.10-3,604,856,543.40

Finding the Fourth Proportional to 7,474,691,807.40, 11,212,037,711.10 and 3,604,856,543.40

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Solution

The fourth proportional to 7,474,691,807.40, 11,212,037,711.10 and 3,604,856,543.40 is: 5,407,284,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,691,807.40 : 11,212,037,711.10 = 3,604,856,543.40 : x
  2. Step 2: Convert to fraction form
    7,474,691,807.40/11,212,037,711.10 = 3,604,856,543.40/x
  3. Step 3: Cross multiply
    7,474,691,807.40x = 11,212,037,711.10 × 3,604,856,543.40
  4. Step 4: Simplify right side
    7,474,691,807.40x = 40,417,787,507,706,396,672
  5. Step 5: Solve for x
    x = 40,417,787,507,706,396,672/7,474,691,807.40
  6. Step 6: Final answer
    x = 5,407,284,815.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.