Home / 3,054,312,112.38-4,581,438,894.18-1,809,846,769.32

Finding the Fourth Proportional to 3,054,312,112.38, 4,581,438,894.18 and 1,809,846,769.32

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Solution

The fourth proportional to 3,054,312,112.38, 4,581,438,894.18 and 1,809,846,769.32 is: 2,714,752,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,312,112.38 : 4,581,438,894.18 = 1,809,846,769.32 : x
  2. Step 2: Convert to fraction form
    3,054,312,112.38/4,581,438,894.18 = 1,809,846,769.32/x
  3. Step 3: Cross multiply
    3,054,312,112.38x = 4,581,438,894.18 × 1,809,846,769.32
  4. Step 4: Simplify right side
    3,054,312,112.38x = 8,291,702,381,468,666,880
  5. Step 5: Solve for x
    x = 8,291,702,381,468,666,880/3,054,312,112.38
  6. Step 6: Final answer
    x = 2,714,752,807.30

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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.