Home / 297,914,066.34-446,910,145.68-98,427,076.86

Finding the Fourth Proportional to 297,914,066.34, 446,910,145.68 and 98,427,076.86

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Solution

The fourth proportional to 297,914,066.34, 446,910,145.68 and 98,427,076.86 is: 147,653,515.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,914,066.34 : 446,910,145.68 = 98,427,076.86 : x
  2. Step 2: Convert to fraction form
    297,914,066.34/446,910,145.68 = 98,427,076.86/x
  3. Step 3: Cross multiply
    297,914,066.34x = 446,910,145.68 × 98,427,076.86
  4. Step 4: Simplify right side
    297,914,066.34x = 43,988,059,258,359,160
  5. Step 5: Solve for x
    x = 43,988,059,258,359,160/297,914,066.34
  6. Step 6: Final answer
    x = 147,653,515.66

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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.