Home / 539,592,827.04-744,327,274.82-324,861,980.54

Finding the Fourth Proportional to 539,592,827.04, 744,327,274.82 and 324,861,980.54

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Solution

The fourth proportional to 539,592,827.04, 744,327,274.82 and 324,861,980.54 is: 448,122,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,592,827.04 : 744,327,274.82 = 324,861,980.54 : x
  2. Step 2: Convert to fraction form
    539,592,827.04/744,327,274.82 = 324,861,980.54/x
  3. Step 3: Cross multiply
    539,592,827.04x = 744,327,274.82 × 324,861,980.54
  4. Step 4: Simplify right side
    539,592,827.04x = 241,803,632,662,620,160
  5. Step 5: Solve for x
    x = 241,803,632,662,620,160/539,592,827.04
  6. Step 6: Final answer
    x = 448,122,399.98

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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.