Home / 51,112,325,039.67-76,670,049,474.45-17,535,476,574.41

Finding the Fourth Proportional to 51,112,325,039.67, 76,670,049,474.45 and 17,535,476,574.41

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Solution

The fourth proportional to 51,112,325,039.67, 76,670,049,474.45 and 17,535,476,574.41 is: 26,303,750,719.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,112,325,039.67 : 76,670,049,474.45 = 17,535,476,574.41 : x
  2. Step 2: Convert to fraction form
    51,112,325,039.67/76,670,049,474.45 = 17,535,476,574.41/x
  3. Step 3: Cross multiply
    51,112,325,039.67x = 76,670,049,474.45 × 17,535,476,574.41
  4. Step 4: Simplify right side
    51,112,325,039.67x = 1,344,445,856,517,690,228,736
  5. Step 5: Solve for x
    x = 1,344,445,856,517,690,228,736/51,112,325,039.67
  6. Step 6: Final answer
    x = 26,303,750,719.11

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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.