Home / 112,599,379.48-168,924,537.58-60,782,870.04

Finding the Fourth Proportional to 112,599,379.48, 168,924,537.58 and 60,782,870.04

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Solution

The fourth proportional to 112,599,379.48, 168,924,537.58 and 60,782,870.04 is: 91,188,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,599,379.48 : 168,924,537.58 = 60,782,870.04 : x
  2. Step 2: Convert to fraction form
    112,599,379.48/168,924,537.58 = 60,782,870.04/x
  3. Step 3: Cross multiply
    112,599,379.48x = 168,924,537.58 × 60,782,870.04
  4. Step 4: Simplify right side
    112,599,379.48x = 10,267,718,214,292,236
  5. Step 5: Solve for x
    x = 10,267,718,214,292,236/112,599,379.48
  6. Step 6: Final answer
    x = 91,188,053.27

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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.