Home / 2,630,126,255.88-3,629,529,748.98-1,456,679,333.64

Finding the Fourth Proportional to 2,630,126,255.88, 3,629,529,748.98 and 1,456,679,333.64

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Solution

The fourth proportional to 2,630,126,255.88, 3,629,529,748.98 and 1,456,679,333.64 is: 2,010,192,843.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,126,255.88 : 3,629,529,748.98 = 1,456,679,333.64 : x
  2. Step 2: Convert to fraction form
    2,630,126,255.88/3,629,529,748.98 = 1,456,679,333.64/x
  3. Step 3: Cross multiply
    2,630,126,255.88x = 3,629,529,748.98 × 1,456,679,333.64
  4. Step 4: Simplify right side
    2,630,126,255.88x = 5,287,060,976,170,742,784
  5. Step 5: Solve for x
    x = 5,287,060,976,170,742,784/2,630,126,255.88
  6. Step 6: Final answer
    x = 2,010,192,843.16

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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.