Home / 104,522,866.19-156,774,147.90-31,740,277.44

Finding the Fourth Proportional to 104,522,866.19, 156,774,147.90 and 31,740,277.44

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Solution

The fourth proportional to 104,522,866.19, 156,774,147.90 and 31,740,277.44 is: 47,607,333.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,522,866.19 : 156,774,147.90 = 31,740,277.44 : x
  2. Step 2: Convert to fraction form
    104,522,866.19/156,774,147.90 = 31,740,277.44/x
  3. Step 3: Cross multiply
    104,522,866.19x = 156,774,147.90 × 31,740,277.44
  4. Step 4: Simplify right side
    104,522,866.19x = 4,976,054,949,765,594
  5. Step 5: Solve for x
    x = 4,976,054,949,765,594/104,522,866.19
  6. Step 6: Final answer
    x = 47,607,333.51

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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.