Home / 110,290,438.60-165,435,657.90-29,511,406.60

Finding the Fourth Proportional to 110,290,438.60, 165,435,657.90 and 29,511,406.60

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Solution

The fourth proportional to 110,290,438.60, 165,435,657.90 and 29,511,406.60 is: 44,267,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,290,438.60 : 165,435,657.90 = 29,511,406.60 : x
  2. Step 2: Convert to fraction form
    110,290,438.60/165,435,657.90 = 29,511,406.60/x
  3. Step 3: Cross multiply
    110,290,438.60x = 165,435,657.90 × 29,511,406.60
  4. Step 4: Simplify right side
    110,290,438.60x = 4,882,238,966,425,403
  5. Step 5: Solve for x
    x = 4,882,238,966,425,403/110,290,438.60
  6. Step 6: Final answer
    x = 44,267,109.90

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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.