Home / 433,987,970.22-598,832,404.47-255,522,252.29

Finding the Fourth Proportional to 433,987,970.22, 598,832,404.47 and 255,522,252.29

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Solution

The fourth proportional to 433,987,970.22, 598,832,404.47 and 255,522,252.29 is: 352,578,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,987,970.22 : 598,832,404.47 = 255,522,252.29 : x
  2. Step 2: Convert to fraction form
    433,987,970.22/598,832,404.47 = 255,522,252.29/x
  3. Step 3: Cross multiply
    433,987,970.22x = 598,832,404.47 × 255,522,252.29
  4. Step 4: Simplify right side
    433,987,970.22x = 153,015,004,731,416,512
  5. Step 5: Solve for x
    x = 153,015,004,731,416,512/433,987,970.22
  6. Step 6: Final answer
    x = 352,578,908.24

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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.