Home / 8,028,971,707.23-11,079,331,364.70-4,642,098,296.85

Finding the Fourth Proportional to 8,028,971,707.23, 11,079,331,364.70 and 4,642,098,296.85

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Solution

The fourth proportional to 8,028,971,707.23, 11,079,331,364.70 and 4,642,098,296.85 is: 6,405,720,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,971,707.23 : 11,079,331,364.70 = 4,642,098,296.85 : x
  2. Step 2: Convert to fraction form
    8,028,971,707.23/11,079,331,364.70 = 4,642,098,296.85/x
  3. Step 3: Cross multiply
    8,028,971,707.23x = 11,079,331,364.70 × 4,642,098,296.85
  4. Step 4: Simplify right side
    8,028,971,707.23x = 51,431,345,258,310,664,192
  5. Step 5: Solve for x
    x = 51,431,345,258,310,664,192/8,028,971,707.23
  6. Step 6: Final answer
    x = 6,405,720,076.46

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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.