Home / 55,088,258.21-82,642,476.34-22,722,504.86

Finding the Fourth Proportional to 55,088,258.21, 82,642,476.34 and 22,722,504.86

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Solution

The fourth proportional to 55,088,258.21, 82,642,476.34 and 22,722,504.86 is: 34,087,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,088,258.21 : 82,642,476.34 = 22,722,504.86 : x
  2. Step 2: Convert to fraction form
    55,088,258.21/82,642,476.34 = 22,722,504.86/x
  3. Step 3: Cross multiply
    55,088,258.21x = 82,642,476.34 × 22,722,504.86
  4. Step 4: Simplify right side
    55,088,258.21x = 1,877,844,070,278,085
  5. Step 5: Solve for x
    x = 1,877,844,070,278,085/55,088,258.21
  6. Step 6: Final answer
    x = 34,087,918.76

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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.