Home / 1,044,004,451.28-1,440,763,524.72-574,142,110.44

Finding the Fourth Proportional to 1,044,004,451.28, 1,440,763,524.72 and 574,142,110.44

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Solution

The fourth proportional to 1,044,004,451.28, 1,440,763,524.72 and 574,142,110.44 is: 792,336,670.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,004,451.28 : 1,440,763,524.72 = 574,142,110.44 : x
  2. Step 2: Convert to fraction form
    1,044,004,451.28/1,440,763,524.72 = 574,142,110.44/x
  3. Step 3: Cross multiply
    1,044,004,451.28x = 1,440,763,524.72 × 574,142,110.44
  4. Step 4: Simplify right side
    1,044,004,451.28x = 827,203,010,727,714,048
  5. Step 5: Solve for x
    x = 827,203,010,727,714,048/1,044,004,451.28
  6. Step 6: Final answer
    x = 792,336,670.32

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Double scale
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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.