Home / 3,764,046,280.40-5,646,069,420.60-2,212,081,096.40

Finding the Fourth Proportional to 3,764,046,280.40, 5,646,069,420.60 and 2,212,081,096.40

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Solution

The fourth proportional to 3,764,046,280.40, 5,646,069,420.60 and 2,212,081,096.40 is: 3,318,121,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,046,280.40 : 5,646,069,420.60 = 2,212,081,096.40 : x
  2. Step 2: Convert to fraction form
    3,764,046,280.40/5,646,069,420.60 = 2,212,081,096.40/x
  3. Step 3: Cross multiply
    3,764,046,280.40x = 5,646,069,420.60 × 2,212,081,096.40
  4. Step 4: Simplify right side
    3,764,046,280.40x = 12,489,563,434,271,363,072
  5. Step 5: Solve for x
    x = 12,489,563,434,271,363,072/3,764,046,280.40
  6. Step 6: Final answer
    x = 3,318,121,644.60

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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.