Home / 97,788,554,424.36-146,682,648,416.70-30,640,939,882.92

Finding the Fourth Proportional to 97,788,554,424.36, 146,682,648,416.70 and 30,640,939,882.92

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Solution

The fourth proportional to 97,788,554,424.36, 146,682,648,416.70 and 30,640,939,882.92 is: 45,961,352,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,554,424.36 : 146,682,648,416.70 = 30,640,939,882.92 : x
  2. Step 2: Convert to fraction form
    97,788,554,424.36/146,682,648,416.70 = 30,640,939,882.92/x
  3. Step 3: Cross multiply
    97,788,554,424.36x = 146,682,648,416.70 × 30,640,939,882.92
  4. Step 4: Simplify right side
    97,788,554,424.36x = 4,494,494,212,003,595,288,576
  5. Step 5: Solve for x
    x = 4,494,494,212,003,595,288,576/97,788,554,424.36
  6. Step 6: Final answer
    x = 45,961,352,414.51

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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.