Home / 3,140,063,833.41-4,707,244,885.71-1,566,652,372.46

Finding the Fourth Proportional to 3,140,063,833.41, 4,707,244,885.71 and 1,566,652,372.46

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Solution

The fourth proportional to 3,140,063,833.41, 4,707,244,885.71 and 1,566,652,372.46 is: 2,348,556,194.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,063,833.41 : 4,707,244,885.71 = 1,566,652,372.46 : x
  2. Step 2: Convert to fraction form
    3,140,063,833.41/4,707,244,885.71 = 1,566,652,372.46/x
  3. Step 3: Cross multiply
    3,140,063,833.41x = 4,707,244,885.71 × 1,566,652,372.46
  4. Step 4: Simplify right side
    3,140,063,833.41x = 7,374,616,367,963,457,536
  5. Step 5: Solve for x
    x = 7,374,616,367,963,457,536/3,140,063,833.41
  6. Step 6: Final answer
    x = 2,348,556,194.78

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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.