Home / 436,292,169.90-602,301,374.55-271,332,883.50

Finding the Fourth Proportional to 436,292,169.90, 602,301,374.55 and 271,332,883.50

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Solution

The fourth proportional to 436,292,169.90, 602,301,374.55 and 271,332,883.50 is: 374,575,066.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,292,169.90 : 602,301,374.55 = 271,332,883.50 : x
  2. Step 2: Convert to fraction form
    436,292,169.90/602,301,374.55 = 271,332,883.50/x
  3. Step 3: Cross multiply
    436,292,169.90x = 602,301,374.55 × 271,332,883.50
  4. Step 4: Simplify right side
    436,292,169.90x = 163,424,168,692,664,992
  5. Step 5: Solve for x
    x = 163,424,168,692,664,992/436,292,169.90
  6. Step 6: Final answer
    x = 374,575,066.82

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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.