Home / 93,544,190.58-129,091,818.66-51,731,070.18

Finding the Fourth Proportional to 93,544,190.58, 129,091,818.66 and 51,731,070.18

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Solution

The fourth proportional to 93,544,190.58, 129,091,818.66 and 51,731,070.18 is: 71,389,338.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,544,190.58 : 129,091,818.66 = 51,731,070.18 : x
  2. Step 2: Convert to fraction form
    93,544,190.58/129,091,818.66 = 51,731,070.18/x
  3. Step 3: Cross multiply
    93,544,190.58x = 129,091,818.66 × 51,731,070.18
  4. Step 4: Simplify right side
    93,544,190.58x = 6,678,057,930,764,293
  5. Step 5: Solve for x
    x = 6,678,057,930,764,293/93,544,190.58
  6. Step 6: Final answer
    x = 71,389,338.98

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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.