Home / 1,739,753,499.60-2,609,630,249.40-965,786,446.80

Finding the Fourth Proportional to 1,739,753,499.60, 2,609,630,249.40 and 965,786,446.80

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Solution

The fourth proportional to 1,739,753,499.60, 2,609,630,249.40 and 965,786,446.80 is: 1,448,679,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,753,499.60 : 2,609,630,249.40 = 965,786,446.80 : x
  2. Step 2: Convert to fraction form
    1,739,753,499.60/2,609,630,249.40 = 965,786,446.80/x
  3. Step 3: Cross multiply
    1,739,753,499.60x = 2,609,630,249.40 × 965,786,446.80
  4. Step 4: Simplify right side
    1,739,753,499.60x = 2,520,345,526,029,824,000
  5. Step 5: Solve for x
    x = 2,520,345,526,029,824,000/1,739,753,499.60
  6. Step 6: Final answer
    x = 1,448,679,670.20

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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.