Home / 8,609,216,255.92-11,879,279,740.20-4,797,906,803.20

Finding the Fourth Proportional to 8,609,216,255.92, 11,879,279,740.20 and 4,797,906,803.20

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Solution

The fourth proportional to 8,609,216,255.92, 11,879,279,740.20 and 4,797,906,803.20 is: 6,620,309,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,216,255.92 : 11,879,279,740.20 = 4,797,906,803.20 : x
  2. Step 2: Convert to fraction form
    8,609,216,255.92/11,879,279,740.20 = 4,797,906,803.20/x
  3. Step 3: Cross multiply
    8,609,216,255.92x = 11,879,279,740.20 × 4,797,906,803.20
  4. Step 4: Simplify right side
    8,609,216,255.92x = 56,995,677,082,621,509,632
  5. Step 5: Solve for x
    x = 56,995,677,082,621,509,632/8,609,216,255.92
  6. Step 6: Final answer
    x = 6,620,309,606.40

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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.