Home / 2,592,226,297.24-3,887,900,880.64-726,442,580.52

Finding the Fourth Proportional to 2,592,226,297.24, 3,887,900,880.64 and 726,442,580.52

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Solution

The fourth proportional to 2,592,226,297.24, 3,887,900,880.64 and 726,442,580.52 is: 1,089,540,967.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,226,297.24 : 3,887,900,880.64 = 726,442,580.52 : x
  2. Step 2: Convert to fraction form
    2,592,226,297.24/3,887,900,880.64 = 726,442,580.52/x
  3. Step 3: Cross multiply
    2,592,226,297.24x = 3,887,900,880.64 × 726,442,580.52
  4. Step 4: Simplify right side
    2,592,226,297.24x = 2,824,336,748,538,101,760
  5. Step 5: Solve for x
    x = 2,824,336,748,538,101,760/2,592,226,297.24
  6. Step 6: Final answer
    x = 1,089,540,967.76

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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.