Home / 70,540,181.40-105,814,211.94-22,024,732.44

Finding the Fourth Proportional to 70,540,181.40, 105,814,211.94 and 22,024,732.44

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Solution

The fourth proportional to 70,540,181.40, 105,814,211.94 and 22,024,732.44 is: 33,038,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,540,181.40 : 105,814,211.94 = 22,024,732.44 : x
  2. Step 2: Convert to fraction form
    70,540,181.40/105,814,211.94 = 22,024,732.44/x
  3. Step 3: Cross multiply
    70,540,181.40x = 105,814,211.94 × 22,024,732.44
  4. Step 4: Simplify right side
    70,540,181.40x = 2,330,529,706,327,953.50
  5. Step 5: Solve for x
    x = 2,330,529,706,327,953.50/70,540,181.40
  6. Step 6: Final answer
    x = 33,038,328.79

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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.