Home / 57,020,283.59-84,796,918.27-55,204,231.59

Finding the Fourth Proportional to 57,020,283.59, 84,796,918.27 and 55,204,231.59

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Solution

The fourth proportional to 57,020,283.59, 84,796,918.27 and 55,204,231.59 is: 82,096,201.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,020,283.59 : 84,796,918.27 = 55,204,231.59 : x
  2. Step 2: Convert to fraction form
    57,020,283.59/84,796,918.27 = 55,204,231.59/x
  3. Step 3: Cross multiply
    57,020,283.59x = 84,796,918.27 × 55,204,231.59
  4. Step 4: Simplify right side
    57,020,283.59x = 4,681,148,714,157,372
  5. Step 5: Solve for x
    x = 4,681,148,714,157,372/57,020,283.59
  6. Step 6: Final answer
    x = 82,096,201.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.