Home / 26,951,513.77-37,193,089.02-15,350,156.74

Finding the Fourth Proportional to 26,951,513.77, 37,193,089.02 and 15,350,156.74

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Solution

The fourth proportional to 26,951,513.77, 37,193,089.02 and 15,350,156.74 is: 21,183,216.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,513.77 : 37,193,089.02 = 15,350,156.74 : x
  2. Step 2: Convert to fraction form
    26,951,513.77/37,193,089.02 = 15,350,156.74/x
  3. Step 3: Cross multiply
    26,951,513.77x = 37,193,089.02 × 15,350,156.74
  4. Step 4: Simplify right side
    26,951,513.77x = 570,919,746,101,773
  5. Step 5: Solve for x
    x = 570,919,746,101,773/26,951,513.77
  6. Step 6: Final answer
    x = 21,183,216.31

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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.