Home / 37,571,447.73-56,376,454.78-17,897,854.56

Finding the Fourth Proportional to 37,571,447.73, 56,376,454.78 and 17,897,854.56

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Solution

The fourth proportional to 37,571,447.73, 56,376,454.78 and 17,897,854.56 is: 26,855,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,571,447.73 : 56,376,454.78 = 17,897,854.56 : x
  2. Step 2: Convert to fraction form
    37,571,447.73/56,376,454.78 = 17,897,854.56/x
  3. Step 3: Cross multiply
    37,571,447.73x = 56,376,454.78 × 17,897,854.56
  4. Step 4: Simplify right side
    37,571,447.73x = 1,009,017,588,216,112.12
  5. Step 5: Solve for x
    x = 1,009,017,588,216,112.12/37,571,447.73
  6. Step 6: Final answer
    x = 26,855,967.74

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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.