Home / 116,102,328.33-174,153,850.39-28,663,855.36

Finding the Fourth Proportional to 116,102,328.33, 174,153,850.39 and 28,663,855.36

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Solution

The fourth proportional to 116,102,328.33, 174,153,850.39 and 28,663,855.36 is: 42,995,871.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,102,328.33 : 174,153,850.39 = 28,663,855.36 : x
  2. Step 2: Convert to fraction form
    116,102,328.33/174,153,850.39 = 28,663,855.36/x
  3. Step 3: Cross multiply
    116,102,328.33x = 174,153,850.39 × 28,663,855.36
  4. Step 4: Simplify right side
    116,102,328.33x = 4,991,920,777,405,395
  5. Step 5: Solve for x
    x = 4,991,920,777,405,395/116,102,328.33
  6. Step 6: Final answer
    x = 42,995,871.39

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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.