Home / 196,848,003.60-295,272,005.40-60,515,672.40

Finding the Fourth Proportional to 196,848,003.60, 295,272,005.40 and 60,515,672.40

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Solution

The fourth proportional to 196,848,003.60, 295,272,005.40 and 60,515,672.40 is: 90,773,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,848,003.60 : 295,272,005.40 = 60,515,672.40 : x
  2. Step 2: Convert to fraction form
    196,848,003.60/295,272,005.40 = 60,515,672.40/x
  3. Step 3: Cross multiply
    196,848,003.60x = 295,272,005.40 × 60,515,672.40
  4. Step 4: Simplify right side
    196,848,003.60x = 17,868,583,947,677,430
  5. Step 5: Solve for x
    x = 17,868,583,947,677,430/196,848,003.60
  6. Step 6: Final answer
    x = 90,773,508.60

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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.