Home / 1,817,976,817.80-2,508,809,082.70-1,014,204,318.12

Finding the Fourth Proportional to 1,817,976,817.80, 2,508,809,082.70 and 1,014,204,318.12

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Solution

The fourth proportional to 1,817,976,817.80, 2,508,809,082.70 and 1,014,204,318.12 is: 1,399,602,558.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,976,817.80 : 2,508,809,082.70 = 1,014,204,318.12 : x
  2. Step 2: Convert to fraction form
    1,817,976,817.80/2,508,809,082.70 = 1,014,204,318.12/x
  3. Step 3: Cross multiply
    1,817,976,817.80x = 2,508,809,082.70 × 1,014,204,318.12
  4. Step 4: Simplify right side
    1,817,976,817.80x = 2,544,445,005,013,016,064
  5. Step 5: Solve for x
    x = 2,544,445,005,013,016,064/1,817,976,817.80
  6. Step 6: Final answer
    x = 1,399,602,558.24

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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.