Home / 6,245,991,398.90-9,368,642,238.34-4,566,997,450.55

Finding the Fourth Proportional to 6,245,991,398.90, 9,368,642,238.34 and 4,566,997,450.55

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Solution

The fourth proportional to 6,245,991,398.90, 9,368,642,238.34 and 4,566,997,450.55 is: 6,850,244,018.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,991,398.90 : 9,368,642,238.34 = 4,566,997,450.55 : x
  2. Step 2: Convert to fraction form
    6,245,991,398.90/9,368,642,238.34 = 4,566,997,450.55/x
  3. Step 3: Cross multiply
    6,245,991,398.90x = 9,368,642,238.34 × 4,566,997,450.55
  4. Step 4: Simplify right side
    6,245,991,398.90x = 42,786,565,217,613,824,000
  5. Step 5: Solve for x
    x = 42,786,565,217,613,824,000/6,245,991,398.90
  6. Step 6: Final answer
    x = 6,850,244,018.13

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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.