Home / 14,236,714,380.12-21,340,122,785.49-4,790,078,823.90

Finding the Fourth Proportional to 14,236,714,380.12, 21,340,122,785.49 and 4,790,078,823.90

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Solution

The fourth proportional to 14,236,714,380.12, 21,340,122,785.49 and 4,790,078,823.90 is: 7,180,088,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,714,380.12 : 21,340,122,785.49 = 4,790,078,823.90 : x
  2. Step 2: Convert to fraction form
    14,236,714,380.12/21,340,122,785.49 = 4,790,078,823.90/x
  3. Step 3: Cross multiply
    14,236,714,380.12x = 21,340,122,785.49 × 4,790,078,823.90
  4. Step 4: Simplify right side
    14,236,714,380.12x = 102,220,870,254,201,536,512
  5. Step 5: Solve for x
    x = 102,220,870,254,201,536,512/14,236,714,380.12
  6. Step 6: Final answer
    x = 7,180,088,574.15

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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.