Home / 132,035,205.60-197,863,851.60-97,219,915.20

Finding the Fourth Proportional to 132,035,205.60, 197,863,851.60 and 97,219,915.20

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Solution

The fourth proportional to 132,035,205.60, 197,863,851.60 and 97,219,915.20 is: 145,690,740.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,035,205.60 : 197,863,851.60 = 97,219,915.20 : x
  2. Step 2: Convert to fraction form
    132,035,205.60/197,863,851.60 = 97,219,915.20/x
  3. Step 3: Cross multiply
    132,035,205.60x = 197,863,851.60 × 97,219,915.20
  4. Step 4: Simplify right side
    132,035,205.60x = 19,236,306,873,697,384
  5. Step 5: Solve for x
    x = 19,236,306,873,697,384/132,035,205.60
  6. Step 6: Final answer
    x = 145,690,740.48

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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.