Home / 18,081,766,582.40-24,954,234,077.60-10,848,085,311.60

Finding the Fourth Proportional to 18,081,766,582.40, 24,954,234,077.60 and 10,848,085,311.60

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Solution

The fourth proportional to 18,081,766,582.40, 24,954,234,077.60 and 10,848,085,311.60 is: 14,971,195,371.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,081,766,582.40 : 24,954,234,077.60 = 10,848,085,311.60 : x
  2. Step 2: Convert to fraction form
    18,081,766,582.40/24,954,234,077.60 = 10,848,085,311.60/x
  3. Step 3: Cross multiply
    18,081,766,582.40x = 24,954,234,077.60 × 10,848,085,311.60
  4. Step 4: Simplify right side
    18,081,766,582.40x = 270,705,660,159,440,715,776
  5. Step 5: Solve for x
    x = 270,705,660,159,440,715,776/18,081,766,582.40
  6. Step 6: Final answer
    x = 14,971,195,371.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.