Home / 2,163,214,778.56-3,244,368,099.60-610,142,899.60

Finding the Fourth Proportional to 2,163,214,778.56, 3,244,368,099.60 and 610,142,899.60

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Solution

The fourth proportional to 2,163,214,778.56, 3,244,368,099.60 and 610,142,899.60 is: 915,086,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,214,778.56 : 3,244,368,099.60 = 610,142,899.60 : x
  2. Step 2: Convert to fraction form
    2,163,214,778.56/3,244,368,099.60 = 610,142,899.60/x
  3. Step 3: Cross multiply
    2,163,214,778.56x = 3,244,368,099.60 × 610,142,899.60
  4. Step 4: Simplify right side
    2,163,214,778.56x = 1,979,528,159,659,685,632
  5. Step 5: Solve for x
    x = 1,979,528,159,659,685,632/2,163,214,778.56
  6. Step 6: Final answer
    x = 915,086,277.74

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1.5x scale

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.