Home / 433,535,726.79-598,279,893.80-235,297,224.14

Finding the Fourth Proportional to 433,535,726.79, 598,279,893.80 and 235,297,224.14

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Solution

The fourth proportional to 433,535,726.79, 598,279,893.80 and 235,297,224.14 is: 324,710,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,535,726.79 : 598,279,893.80 = 235,297,224.14 : x
  2. Step 2: Convert to fraction form
    433,535,726.79/598,279,893.80 = 235,297,224.14/x
  3. Step 3: Cross multiply
    433,535,726.79x = 598,279,893.80 × 235,297,224.14
  4. Step 4: Simplify right side
    433,535,726.79x = 140,773,598,265,746,096
  5. Step 5: Solve for x
    x = 140,773,598,265,746,096/433,535,726.79
  6. Step 6: Final answer
    x = 324,710,489.97

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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.