Home / 94,067,885.20-129,809,294.58-52,254,660.64

Finding the Fourth Proportional to 94,067,885.20, 129,809,294.58 and 52,254,660.64

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Solution

The fourth proportional to 94,067,885.20, 129,809,294.58 and 52,254,660.64 is: 72,108,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,067,885.20 : 129,809,294.58 = 52,254,660.64 : x
  2. Step 2: Convert to fraction form
    94,067,885.20/129,809,294.58 = 52,254,660.64/x
  3. Step 3: Cross multiply
    94,067,885.20x = 129,809,294.58 × 52,254,660.64
  4. Step 4: Simplify right side
    94,067,885.20x = 6,783,140,636,195,691
  5. Step 5: Solve for x
    x = 6,783,140,636,195,691/94,067,885.20
  6. Step 6: Final answer
    x = 72,108,994.71

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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.