Home / 374,607,242.40-561,897,392.26-98,256,249.34

Finding the Fourth Proportional to 374,607,242.40, 561,897,392.26 and 98,256,249.34

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Solution

The fourth proportional to 374,607,242.40, 561,897,392.26 and 98,256,249.34 is: 147,380,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,607,242.40 : 561,897,392.26 = 98,256,249.34 : x
  2. Step 2: Convert to fraction form
    374,607,242.40/561,897,392.26 = 98,256,249.34/x
  3. Step 3: Cross multiply
    374,607,242.40x = 561,897,392.26 × 98,256,249.34
  4. Step 4: Simplify right side
    374,607,242.40x = 55,209,930,277,394,344
  5. Step 5: Solve for x
    x = 55,209,930,277,394,344/374,607,242.40
  6. Step 6: Final answer
    x = 147,380,840.59

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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.