Home / 241,930,466.40-362,895,699.60-80,372,402.40

Finding the Fourth Proportional to 241,930,466.40, 362,895,699.60 and 80,372,402.40

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Solution

The fourth proportional to 241,930,466.40, 362,895,699.60 and 80,372,402.40 is: 120,558,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,930,466.40 : 362,895,699.60 = 80,372,402.40 : x
  2. Step 2: Convert to fraction form
    241,930,466.40/362,895,699.60 = 80,372,402.40/x
  3. Step 3: Cross multiply
    241,930,466.40x = 362,895,699.60 × 80,372,402.40
  4. Step 4: Simplify right side
    241,930,466.40x = 29,166,799,197,480,724
  5. Step 5: Solve for x
    x = 29,166,799,197,480,724/241,930,466.40
  6. Step 6: Final answer
    x = 120,558,603.60

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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.