Home / 60,483,099.60-90,724,649.40-20,093,583.60

Finding the Fourth Proportional to 60,483,099.60, 90,724,649.40 and 20,093,583.60

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Solution

The fourth proportional to 60,483,099.60, 90,724,649.40 and 20,093,583.60 is: 30,140,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,483,099.60 : 90,724,649.40 = 20,093,583.60 : x
  2. Step 2: Convert to fraction form
    60,483,099.60/90,724,649.40 = 20,093,583.60/x
  3. Step 3: Cross multiply
    60,483,099.60x = 90,724,649.40 × 20,093,583.60
  4. Step 4: Simplify right side
    60,483,099.60x = 1,822,983,327,299,590
  5. Step 5: Solve for x
    x = 1,822,983,327,299,590/60,483,099.60
  6. Step 6: Final answer
    x = 30,140,375.40

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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.