Home / 794,388,155.44-1,096,265,693.24-437,197,045.68

Finding the Fourth Proportional to 794,388,155.44, 1,096,265,693.24 and 437,197,045.68

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Solution

The fourth proportional to 794,388,155.44, 1,096,265,693.24 and 437,197,045.68 is: 603,337,447.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,388,155.44 : 1,096,265,693.24 = 437,197,045.68 : x
  2. Step 2: Convert to fraction form
    794,388,155.44/1,096,265,693.24 = 437,197,045.68/x
  3. Step 3: Cross multiply
    794,388,155.44x = 1,096,265,693.24 × 437,197,045.68
  4. Step 4: Simplify right side
    794,388,155.44x = 479,284,122,364,865,152
  5. Step 5: Solve for x
    x = 479,284,122,364,865,152/794,388,155.44
  6. Step 6: Final answer
    x = 603,337,447.92

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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.