Home / 298,555,852.44-448,035,560.16-104,468,949.06

Finding the Fourth Proportional to 298,555,852.44, 448,035,560.16 and 104,468,949.06

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Solution

The fourth proportional to 298,555,852.44, 448,035,560.16 and 104,468,949.06 is: 156,774,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,555,852.44 : 448,035,560.16 = 104,468,949.06 : x
  2. Step 2: Convert to fraction form
    298,555,852.44/448,035,560.16 = 104,468,949.06/x
  3. Step 3: Cross multiply
    298,555,852.44x = 448,035,560.16 × 104,468,949.06
  4. Step 4: Simplify right side
    298,555,852.44x = 46,805,804,111,423,608
  5. Step 5: Solve for x
    x = 46,805,804,111,423,608/298,555,852.44
  6. Step 6: Final answer
    x = 156,774,029.81

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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.