Home / 8,597,767,969.32-12,901,566,455.10-4,667,793,660.60

Finding the Fourth Proportional to 8,597,767,969.32, 12,901,566,455.10 and 4,667,793,660.60

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Solution

The fourth proportional to 8,597,767,969.32, 12,901,566,455.10 and 4,667,793,660.60 is: 7,004,358,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,767,969.32 : 12,901,566,455.10 = 4,667,793,660.60 : x
  2. Step 2: Convert to fraction form
    8,597,767,969.32/12,901,566,455.10 = 4,667,793,660.60/x
  3. Step 3: Cross multiply
    8,597,767,969.32x = 12,901,566,455.10 × 4,667,793,660.60
  4. Step 4: Simplify right side
    8,597,767,969.32x = 60,221,850,110,925,398,016
  5. Step 5: Solve for x
    x = 60,221,850,110,925,398,016/8,597,767,969.32
  6. Step 6: Final answer
    x = 7,004,358,610.96

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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.