Home / 1,530,263,723.91-2,293,004,101.24-1,064,834,505.24

Finding the Fourth Proportional to 1,530,263,723.91, 2,293,004,101.24 and 1,064,834,505.24

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Solution

The fourth proportional to 1,530,263,723.91, 2,293,004,101.24 and 1,064,834,505.24 is: 1,595,587,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,263,723.91 : 2,293,004,101.24 = 1,064,834,505.24 : x
  2. Step 2: Convert to fraction form
    1,530,263,723.91/2,293,004,101.24 = 1,064,834,505.24/x
  3. Step 3: Cross multiply
    1,530,263,723.91x = 2,293,004,101.24 × 1,064,834,505.24
  4. Step 4: Simplify right side
    1,530,263,723.91x = 2,441,669,887,650,086,400
  5. Step 5: Solve for x
    x = 2,441,669,887,650,086,400/1,530,263,723.91
  6. Step 6: Final answer
    x = 1,595,587,642.51

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Double scale
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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.