Home / 16,018,884,850.60-22,106,108,711.10-8,882,801,391.16

Finding the Fourth Proportional to 16,018,884,850.60, 22,106,108,711.10 and 8,882,801,391.16

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Solution

The fourth proportional to 16,018,884,850.60, 22,106,108,711.10 and 8,882,801,391.16 is: 12,258,292,324.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,018,884,850.60 : 22,106,108,711.10 = 8,882,801,391.16 : x
  2. Step 2: Convert to fraction form
    16,018,884,850.60/22,106,108,711.10 = 8,882,801,391.16/x
  3. Step 3: Cross multiply
    16,018,884,850.60x = 22,106,108,711.10 × 8,882,801,391.16
  4. Step 4: Simplify right side
    16,018,884,850.60x = 196,364,173,212,093,251,584
  5. Step 5: Solve for x
    x = 196,364,173,212,093,251,584/16,018,884,850.60
  6. Step 6: Final answer
    x = 12,258,292,324.56

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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.