Home / 175,911,900.06-242,787,560.31-97,620,600.54

Finding the Fourth Proportional to 175,911,900.06, 242,787,560.31 and 97,620,600.54

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Solution

The fourth proportional to 175,911,900.06, 242,787,560.31 and 97,620,600.54 is: 134,732,598.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,911,900.06 : 242,787,560.31 = 97,620,600.54 : x
  2. Step 2: Convert to fraction form
    175,911,900.06/242,787,560.31 = 97,620,600.54/x
  3. Step 3: Cross multiply
    175,911,900.06x = 242,787,560.31 × 97,620,600.54
  4. Step 4: Simplify right side
    175,911,900.06x = 23,701,067,441,103,672
  5. Step 5: Solve for x
    x = 23,701,067,441,103,672/175,911,900.06
  6. Step 6: Final answer
    x = 134,732,598.72

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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.