Home / 83,750,965.40-125,630,384.70-26,245,112.60

Finding the Fourth Proportional to 83,750,965.40, 125,630,384.70 and 26,245,112.60

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Solution

The fourth proportional to 83,750,965.40, 125,630,384.70 and 26,245,112.60 is: 39,368,902.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,750,965.40 : 125,630,384.70 = 26,245,112.60 : x
  2. Step 2: Convert to fraction form
    83,750,965.40/125,630,384.70 = 26,245,112.60/x
  3. Step 3: Cross multiply
    83,750,965.40x = 125,630,384.70 × 26,245,112.60
  4. Step 4: Simplify right side
    83,750,965.40x = 3,297,183,592,432,817.50
  5. Step 5: Solve for x
    x = 3,297,183,592,432,817.50/83,750,965.40
  6. Step 6: Final answer
    x = 39,368,902.52

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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.