Home / 93,872,416.98-129,541,481.26-52,056,376.31

Finding the Fourth Proportional to 93,872,416.98, 129,541,481.26 and 52,056,376.31

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Solution

The fourth proportional to 93,872,416.98, 129,541,481.26 and 52,056,376.31 is: 71,836,438.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,872,416.98 : 129,541,481.26 = 52,056,376.31 : x
  2. Step 2: Convert to fraction form
    93,872,416.98/129,541,481.26 = 52,056,376.31/x
  3. Step 3: Cross multiply
    93,872,416.98x = 129,541,481.26 × 52,056,376.31
  4. Step 4: Simplify right side
    93,872,416.98x = 6,743,460,096,419,085
  5. Step 5: Solve for x
    x = 6,743,460,096,419,085/93,872,416.98
  6. Step 6: Final answer
    x = 71,836,438.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.