Home / 37,409,309.64-51,625,859.22-22,721,607.72

Finding the Fourth Proportional to 37,409,309.64, 51,625,859.22 and 22,721,607.72

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Solution

The fourth proportional to 37,409,309.64, 51,625,859.22 and 22,721,607.72 is: 31,356,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,409,309.64 : 51,625,859.22 = 22,721,607.72 : x
  2. Step 2: Convert to fraction form
    37,409,309.64/51,625,859.22 = 22,721,607.72/x
  3. Step 3: Cross multiply
    37,409,309.64x = 51,625,859.22 × 22,721,607.72
  4. Step 4: Simplify right side
    37,409,309.64x = 1,173,022,521,404,785
  5. Step 5: Solve for x
    x = 1,173,022,521,404,785/37,409,309.64
  6. Step 6: Final answer
    x = 31,356,433.27

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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.