Home / 93,544,192.58-129,091,821.42-51,731,072.18

Finding the Fourth Proportional to 93,544,192.58, 129,091,821.42 and 51,731,072.18

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Solution

The fourth proportional to 93,544,192.58, 129,091,821.42 and 51,731,072.18 is: 71,389,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,544,192.58 : 129,091,821.42 = 51,731,072.18 : x
  2. Step 2: Convert to fraction form
    93,544,192.58/129,091,821.42 = 51,731,072.18/x
  3. Step 3: Cross multiply
    93,544,192.58x = 129,091,821.42 × 51,731,072.18
  4. Step 4: Simplify right side
    93,544,192.58x = 6,678,058,331,725,690
  5. Step 5: Solve for x
    x = 6,678,058,331,725,690/93,544,192.58
  6. Step 6: Final answer
    x = 71,389,341.74

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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.