Home / 3,224,892,697.79-4,450,068,071.43-1,795,855,820.40

Finding the Fourth Proportional to 3,224,892,697.79, 4,450,068,071.43 and 1,795,855,820.40

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Solution

The fourth proportional to 3,224,892,697.79, 4,450,068,071.43 and 1,795,855,820.40 is: 2,478,122,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,892,697.79 : 4,450,068,071.43 = 1,795,855,820.40 : x
  2. Step 2: Convert to fraction form
    3,224,892,697.79/4,450,068,071.43 = 1,795,855,820.40/x
  3. Step 3: Cross multiply
    3,224,892,697.79x = 4,450,068,071.43 × 1,795,855,820.40
  4. Step 4: Simplify right side
    3,224,892,697.79x = 7,991,680,647,253,769,216
  5. Step 5: Solve for x
    x = 7,991,680,647,253,769,216/3,224,892,697.79
  6. Step 6: Final answer
    x = 2,478,122,962.90

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1.5x scale

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.