Home / 2,202,742,062.12-3,303,143,508.78-1,167,360,362.76

Finding the Fourth Proportional to 2,202,742,062.12, 3,303,143,508.78 and 1,167,360,362.76

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Solution

The fourth proportional to 2,202,742,062.12, 3,303,143,508.78 and 1,167,360,362.76 is: 1,750,526,705.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,742,062.12 : 3,303,143,508.78 = 1,167,360,362.76 : x
  2. Step 2: Convert to fraction form
    2,202,742,062.12/3,303,143,508.78 = 1,167,360,362.76/x
  3. Step 3: Cross multiply
    2,202,742,062.12x = 3,303,143,508.78 × 1,167,360,362.76
  4. Step 4: Simplify right side
    2,202,742,062.12x = 3,855,958,804,657,760,256
  5. Step 5: Solve for x
    x = 3,855,958,804,657,760,256/2,202,742,062.12
  6. Step 6: Final answer
    x = 1,750,526,705.31

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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.