Home / 3,730,048,320.60-5,149,789,736.44-2,374,447,102.28

Finding the Fourth Proportional to 3,730,048,320.60, 5,149,789,736.44 and 2,374,447,102.28

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Solution

The fourth proportional to 3,730,048,320.60, 5,149,789,736.44 and 2,374,447,102.28 is: 3,278,215,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,048,320.60 : 5,149,789,736.44 = 2,374,447,102.28 : x
  2. Step 2: Convert to fraction form
    3,730,048,320.60/5,149,789,736.44 = 2,374,447,102.28/x
  3. Step 3: Cross multiply
    3,730,048,320.60x = 5,149,789,736.44 × 2,374,447,102.28
  4. Step 4: Simplify right side
    3,730,048,320.60x = 12,227,903,317,041,242,112
  5. Step 5: Solve for x
    x = 12,227,903,317,041,242,112/3,730,048,320.60
  6. Step 6: Final answer
    x = 3,278,215,794.02

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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.