Home / 204,113,609.04-306,085,284.20-64,017,971.62

Finding the Fourth Proportional to 204,113,609.04, 306,085,284.20 and 64,017,971.62

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Solution

The fourth proportional to 204,113,609.04, 306,085,284.20 and 64,017,971.62 is: 96,000,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,113,609.04 : 306,085,284.20 = 64,017,971.62 : x
  2. Step 2: Convert to fraction form
    204,113,609.04/306,085,284.20 = 64,017,971.62/x
  3. Step 3: Cross multiply
    204,113,609.04x = 306,085,284.20 × 64,017,971.62
  4. Step 4: Simplify right side
    204,113,609.04x = 19,594,959,037,215,232
  5. Step 5: Solve for x
    x = 19,594,959,037,215,232/204,113,609.04
  6. Step 6: Final answer
    x = 96,000,257.55

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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.