Home / 364,848,290.59-548,145,512.51-233,947,031.15

Finding the Fourth Proportional to 364,848,290.59, 548,145,512.51 and 233,947,031.15

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Solution

The fourth proportional to 364,848,290.59, 548,145,512.51 and 233,947,031.15 is: 351,480,378.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,848,290.59 : 548,145,512.51 = 233,947,031.15 : x
  2. Step 2: Convert to fraction form
    364,848,290.59/548,145,512.51 = 233,947,031.15/x
  3. Step 3: Cross multiply
    364,848,290.59x = 548,145,512.51 × 233,947,031.15
  4. Step 4: Simplify right side
    364,848,290.59x = 128,237,015,289,909,680
  5. Step 5: Solve for x
    x = 128,237,015,289,909,680/364,848,290.59
  6. Step 6: Final answer
    x = 351,480,378.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.