Home / 54,835,095,390.47-75,683,283,990.44-35,568,432,338.79

Finding the Fourth Proportional to 54,835,095,390.47, 75,683,283,990.44 and 35,568,432,338.79

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Solution

The fourth proportional to 54,835,095,390.47, 75,683,283,990.44 and 35,568,432,338.79 is: 49,091,475,935.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,835,095,390.47 : 75,683,283,990.44 = 35,568,432,338.79 : x
  2. Step 2: Convert to fraction form
    54,835,095,390.47/75,683,283,990.44 = 35,568,432,338.79/x
  3. Step 3: Cross multiply
    54,835,095,390.47x = 75,683,283,990.44 × 35,568,432,338.79
  4. Step 4: Simplify right side
    54,835,095,390.47x = 2,691,935,765,791,215,452,160
  5. Step 5: Solve for x
    x = 2,691,935,765,791,215,452,160/54,835,095,390.47
  6. Step 6: Final answer
    x = 49,091,475,935.67

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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.