Home / 112,583,976.83-168,888,562.36-35,889,211.07

Finding the Fourth Proportional to 112,583,976.83, 168,888,562.36 and 35,889,211.07

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Solution

The fourth proportional to 112,583,976.83, 168,888,562.36 and 35,889,211.07 is: 53,837,832.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,583,976.83 : 168,888,562.36 = 35,889,211.07 : x
  2. Step 2: Convert to fraction form
    112,583,976.83/168,888,562.36 = 35,889,211.07/x
  3. Step 3: Cross multiply
    112,583,976.83x = 168,888,562.36 × 35,889,211.07
  4. Step 4: Simplify right side
    112,583,976.83x = 6,061,277,261,846,898
  5. Step 5: Solve for x
    x = 6,061,277,261,846,898/112,583,976.83
  6. Step 6: Final answer
    x = 53,837,832.28

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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.