Home / 297,469,825.04-410,518,327.48-165,316,391.57

Finding the Fourth Proportional to 297,469,825.04, 410,518,327.48 and 165,316,391.57

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Solution

The fourth proportional to 297,469,825.04, 410,518,327.48 and 165,316,391.57 is: 228,142,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,469,825.04 : 410,518,327.48 = 165,316,391.57 : x
  2. Step 2: Convert to fraction form
    297,469,825.04/410,518,327.48 = 165,316,391.57/x
  3. Step 3: Cross multiply
    297,469,825.04x = 410,518,327.48 × 165,316,391.57
  4. Step 4: Simplify right side
    297,469,825.04x = 67,865,408,570,292,584
  5. Step 5: Solve for x
    x = 67,865,408,570,292,584/297,469,825.04
  6. Step 6: Final answer
    x = 228,142,160.51

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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.