Home / 2,772,049,508,337.80-4,155,139,535,840.30-932,436,919,453.35

Finding the Fourth Proportional to 2,772,049,508,337.80, 4,155,139,535,840.30 and 932,436,919,453.35

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Solution

The fourth proportional to 2,772,049,508,337.80, 4,155,139,535,840.30 and 932,436,919,453.35 is: 1,397,668,222,390.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,049,508,337.80 : 4,155,139,535,840.30 = 932,436,919,453.35 : x
  2. Step 2: Convert to fraction form
    2,772,049,508,337.80/4,155,139,535,840.30 = 932,436,919,453.35/x
  3. Step 3: Cross multiply
    2,772,049,508,337.80x = 4,155,139,535,840.30 × 932,436,919,453.35
  4. Step 4: Simplify right side
    2,772,049,508,337.80x = 3,874,405,508,697,751,858,184,192
  5. Step 5: Solve for x
    x = 3,874,405,508,697,751,858,184,192/2,772,049,508,337.80
  6. Step 6: Final answer
    x = 1,397,668,222,390.79

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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.