Home / 4,519,393,389.96-6,778,964,769.93-1,203,236,410.74

Finding the Fourth Proportional to 4,519,393,389.96, 6,778,964,769.93 and 1,203,236,410.74

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Solution

The fourth proportional to 4,519,393,389.96, 6,778,964,769.93 and 1,203,236,410.74 is: 1,804,821,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,393,389.96 : 6,778,964,769.93 = 1,203,236,410.74 : x
  2. Step 2: Convert to fraction form
    4,519,393,389.96/6,778,964,769.93 = 1,203,236,410.74/x
  3. Step 3: Cross multiply
    4,519,393,389.96x = 6,778,964,769.93 × 1,203,236,410.74
  4. Step 4: Simplify right side
    4,519,393,389.96x = 8,156,697,238,303,483,904
  5. Step 5: Solve for x
    x = 8,156,697,238,303,483,904/4,519,393,389.96
  6. Step 6: Final answer
    x = 1,804,821,252.43

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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.