Home / 102,974,901,635.52-154,379,035,101.60-32,193,196,009.92

Finding the Fourth Proportional to 102,974,901,635.52, 154,379,035,101.60 and 32,193,196,009.92

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Solution

The fourth proportional to 102,974,901,635.52, 154,379,035,101.60 and 32,193,196,009.92 is: 48,263,746,387.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,974,901,635.52 : 154,379,035,101.60 = 32,193,196,009.92 : x
  2. Step 2: Convert to fraction form
    102,974,901,635.52/154,379,035,101.60 = 32,193,196,009.92/x
  3. Step 3: Cross multiply
    102,974,901,635.52x = 154,379,035,101.60 × 32,193,196,009.92
  4. Step 4: Simplify right side
    102,974,901,635.52x = 4,969,954,536,848,128,737,280
  5. Step 5: Solve for x
    x = 4,969,954,536,848,128,737,280/102,974,901,635.52
  6. Step 6: Final answer
    x = 48,263,746,387.83

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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.