Home / 1,828,332,003.70-2,742,498,005.55-1,792,052,298.10

Finding the Fourth Proportional to 1,828,332,003.70, 2,742,498,005.55 and 1,792,052,298.10

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Solution

The fourth proportional to 1,828,332,003.70, 2,742,498,005.55 and 1,792,052,298.10 is: 2,688,078,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,332,003.70 : 2,742,498,005.55 = 1,792,052,298.10 : x
  2. Step 2: Convert to fraction form
    1,828,332,003.70/2,742,498,005.55 = 1,792,052,298.10/x
  3. Step 3: Cross multiply
    1,828,332,003.70x = 2,742,498,005.55 × 1,792,052,298.10
  4. Step 4: Simplify right side
    1,828,332,003.70x = 4,914,699,853,380,544,512
  5. Step 5: Solve for x
    x = 4,914,699,853,380,544,512/1,828,332,003.70
  6. Step 6: Final answer
    x = 2,688,078,447.15

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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.