Home / 3,622,458,211.92-4,999,009,261.32-2,057,981,754.96

Finding the Fourth Proportional to 3,622,458,211.92, 4,999,009,261.32 and 2,057,981,754.96

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Solution

The fourth proportional to 3,622,458,211.92, 4,999,009,261.32 and 2,057,981,754.96 is: 2,840,024,439.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,458,211.92 : 4,999,009,261.32 = 2,057,981,754.96 : x
  2. Step 2: Convert to fraction form
    3,622,458,211.92/4,999,009,261.32 = 2,057,981,754.96/x
  3. Step 3: Cross multiply
    3,622,458,211.92x = 4,999,009,261.32 × 2,057,981,754.96
  4. Step 4: Simplify right side
    3,622,458,211.92x = 10,287,869,852,672,626,688
  5. Step 5: Solve for x
    x = 10,287,869,852,672,626,688/3,622,458,211.92
  6. Step 6: Final answer
    x = 2,840,024,439.43

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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.