Home / 794,388,153.44-1,096,265,690.48-437,197,043.68

Finding the Fourth Proportional to 794,388,153.44, 1,096,265,690.48 and 437,197,043.68

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Solution

The fourth proportional to 794,388,153.44, 1,096,265,690.48 and 437,197,043.68 is: 603,337,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,388,153.44 : 1,096,265,690.48 = 437,197,043.68 : x
  2. Step 2: Convert to fraction form
    794,388,153.44/1,096,265,690.48 = 437,197,043.68/x
  3. Step 3: Cross multiply
    794,388,153.44x = 1,096,265,690.48 × 437,197,043.68
  4. Step 4: Simplify right side
    794,388,153.44x = 479,284,118,965,669,952
  5. Step 5: Solve for x
    x = 479,284,118,965,669,952/794,388,153.44
  6. Step 6: Final answer
    x = 603,337,445.16

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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.