Home / 3,523,056,018.80-5,284,584,028.20-2,362,105,439.60

Finding the Fourth Proportional to 3,523,056,018.80, 5,284,584,028.20 and 2,362,105,439.60

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Solution

The fourth proportional to 3,523,056,018.80, 5,284,584,028.20 and 2,362,105,439.60 is: 3,543,158,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,056,018.80 : 5,284,584,028.20 = 2,362,105,439.60 : x
  2. Step 2: Convert to fraction form
    3,523,056,018.80/5,284,584,028.20 = 2,362,105,439.60/x
  3. Step 3: Cross multiply
    3,523,056,018.80x = 5,284,584,028.20 × 2,362,105,439.60
  4. Step 4: Simplify right side
    3,523,056,018.80x = 12,482,744,679,034,499,072
  5. Step 5: Solve for x
    x = 12,482,744,679,034,499,072/3,523,056,018.80
  6. Step 6: Final answer
    x = 3,543,158,159.40

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Double scale
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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.