Home / 1,809,532,322.36-2,497,356,808.20-1,095,461,318.40

Finding the Fourth Proportional to 1,809,532,322.36, 2,497,356,808.20 and 1,095,461,318.40

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Solution

The fourth proportional to 1,809,532,322.36, 2,497,356,808.20 and 1,095,461,318.40 is: 1,511,859,029.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,532,322.36 : 2,497,356,808.20 = 1,095,461,318.40 : x
  2. Step 2: Convert to fraction form
    1,809,532,322.36/2,497,356,808.20 = 1,095,461,318.40/x
  3. Step 3: Cross multiply
    1,809,532,322.36x = 2,497,356,808.20 × 1,095,461,318.40
  4. Step 4: Simplify right side
    1,809,532,322.36x = 2,735,757,781,625,988,096
  5. Step 5: Solve for x
    x = 2,735,757,781,625,988,096/1,809,532,322.36
  6. Step 6: Final answer
    x = 1,511,859,029.99

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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.