Home / 436,292,170.90-602,301,375.93-271,332,884.50

Finding the Fourth Proportional to 436,292,170.90, 602,301,375.93 and 271,332,884.50

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Solution

The fourth proportional to 436,292,170.90, 602,301,375.93 and 271,332,884.50 is: 374,575,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,292,170.90 : 602,301,375.93 = 271,332,884.50 : x
  2. Step 2: Convert to fraction form
    436,292,170.90/602,301,375.93 = 271,332,884.50/x
  3. Step 3: Cross multiply
    436,292,170.90x = 602,301,375.93 × 271,332,884.50
  4. Step 4: Simplify right side
    436,292,170.90x = 163,424,169,669,405,760
  5. Step 5: Solve for x
    x = 163,424,169,669,405,760/436,292,170.90
  6. Step 6: Final answer
    x = 374,575,068.20

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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.