Home / 4,074,665,887.60-6,111,998,831.40-3,258,372,511.60

Finding the Fourth Proportional to 4,074,665,887.60, 6,111,998,831.40 and 3,258,372,511.60

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Solution

The fourth proportional to 4,074,665,887.60, 6,111,998,831.40 and 3,258,372,511.60 is: 4,887,558,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,665,887.60 : 6,111,998,831.40 = 3,258,372,511.60 : x
  2. Step 2: Convert to fraction form
    4,074,665,887.60/6,111,998,831.40 = 3,258,372,511.60/x
  3. Step 3: Cross multiply
    4,074,665,887.60x = 6,111,998,831.40 × 3,258,372,511.60
  4. Step 4: Simplify right side
    4,074,665,887.60x = 19,915,168,983,165,079,552
  5. Step 5: Solve for x
    x = 19,915,168,983,165,079,552/4,074,665,887.60
  6. Step 6: Final answer
    x = 4,887,558,767.40

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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.