Home / 8,853,085,258.94-13,271,455,769.24-4,427,653,754.90

Finding the Fourth Proportional to 8,853,085,258.94, 13,271,455,769.24 and 4,427,653,754.90

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Solution

The fourth proportional to 8,853,085,258.94, 13,271,455,769.24 and 4,427,653,754.90 is: 6,637,393,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,085,258.94 : 13,271,455,769.24 = 4,427,653,754.90 : x
  2. Step 2: Convert to fraction form
    8,853,085,258.94/13,271,455,769.24 = 4,427,653,754.90/x
  3. Step 3: Cross multiply
    8,853,085,258.94x = 13,271,455,769.24 × 4,427,653,754.90
  4. Step 4: Simplify right side
    8,853,085,258.94x = 58,761,410,969,664,749,568
  5. Step 5: Solve for x
    x = 58,761,410,969,664,749,568/8,853,085,258.94
  6. Step 6: Final answer
    x = 6,637,393,547.11

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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.