Home / 14,565,826,299.87-20,100,626,373.44-8,135,740,118.08

Finding the Fourth Proportional to 14,565,826,299.87, 20,100,626,373.44 and 8,135,740,118.08

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Solution

The fourth proportional to 14,565,826,299.87, 20,100,626,373.44 and 8,135,740,118.08 is: 11,227,201,877.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,826,299.87 : 20,100,626,373.44 = 8,135,740,118.08 : x
  2. Step 2: Convert to fraction form
    14,565,826,299.87/20,100,626,373.44 = 8,135,740,118.08/x
  3. Step 3: Cross multiply
    14,565,826,299.87x = 20,100,626,373.44 × 8,135,740,118.08
  4. Step 4: Simplify right side
    14,565,826,299.87x = 163,533,472,384,906,887,168
  5. Step 5: Solve for x
    x = 163,533,472,384,906,887,168/14,565,826,299.87
  6. Step 6: Final answer
    x = 11,227,201,877.75

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1.5x scale

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.