Home / 19,774,034.51-29,650,214.97-6,123,391.25

Finding the Fourth Proportional to 19,774,034.51, 29,650,214.97 and 6,123,391.25

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Solution

The fourth proportional to 19,774,034.51, 29,650,214.97 and 6,123,391.25 is: 9,181,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,774,034.51 : 29,650,214.97 = 6,123,391.25 : x
  2. Step 2: Convert to fraction form
    19,774,034.51/29,650,214.97 = 6,123,391.25/x
  3. Step 3: Cross multiply
    19,774,034.51x = 29,650,214.97 × 6,123,391.25
  4. Step 4: Simplify right side
    19,774,034.51x = 181,559,866,759,665.94
  5. Step 5: Solve for x
    x = 181,559,866,759,665.94/19,774,034.51
  6. Step 6: Final answer
    x = 9,181,731.06

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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.