Home / 433,983,318.63-598,897,212.98-238,425,627.75

Finding the Fourth Proportional to 433,983,318.63, 598,897,212.98 and 238,425,627.75

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Solution

The fourth proportional to 433,983,318.63, 598,897,212.98 and 238,425,627.75 is: 329,027,494.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,983,318.63 : 598,897,212.98 = 238,425,627.75 : x
  2. Step 2: Convert to fraction form
    433,983,318.63/598,897,212.98 = 238,425,627.75/x
  3. Step 3: Cross multiply
    433,983,318.63x = 598,897,212.98 × 238,425,627.75
  4. Step 4: Simplify right side
    433,983,318.63x = 142,792,443,962,481,952
  5. Step 5: Solve for x
    x = 142,792,443,962,481,952/433,983,318.63
  6. Step 6: Final answer
    x = 329,027,494.45

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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.