Home / 2,449,523,809.80-3,674,285,714.70-896,865,784.20

Finding the Fourth Proportional to 2,449,523,809.80, 3,674,285,714.70 and 896,865,784.20

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Solution

The fourth proportional to 2,449,523,809.80, 3,674,285,714.70 and 896,865,784.20 is: 1,345,298,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,523,809.80 : 3,674,285,714.70 = 896,865,784.20 : x
  2. Step 2: Convert to fraction form
    2,449,523,809.80/3,674,285,714.70 = 896,865,784.20/x
  3. Step 3: Cross multiply
    2,449,523,809.80x = 3,674,285,714.70 × 896,865,784.20
  4. Step 4: Simplify right side
    2,449,523,809.80x = 3,295,341,138,889,272,832
  5. Step 5: Solve for x
    x = 3,295,341,138,889,272,832/2,449,523,809.80
  6. Step 6: Final answer
    x = 1,345,298,676.30

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Double scale
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Similar ratio
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1.5x scale

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.