Home / 5,380,846,410.30-8,071,269,615.45-2,901,355,280.70

Finding the Fourth Proportional to 5,380,846,410.30, 8,071,269,615.45 and 2,901,355,280.70

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Solution

The fourth proportional to 5,380,846,410.30, 8,071,269,615.45 and 2,901,355,280.70 is: 4,352,032,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,846,410.30 : 8,071,269,615.45 = 2,901,355,280.70 : x
  2. Step 2: Convert to fraction form
    5,380,846,410.30/8,071,269,615.45 = 2,901,355,280.70/x
  3. Step 3: Cross multiply
    5,380,846,410.30x = 8,071,269,615.45 × 2,901,355,280.70
  4. Step 4: Simplify right side
    5,380,846,410.30x = 23,417,620,720,739,315,712
  5. Step 5: Solve for x
    x = 23,417,620,720,739,315,712/5,380,846,410.30
  6. Step 6: Final answer
    x = 4,352,032,921.05

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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.