Home / 944,036,634.93-1,415,813,410.01-279,895,355.00

Finding the Fourth Proportional to 944,036,634.93, 1,415,813,410.01 and 279,895,355.00

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Solution

The fourth proportional to 944,036,634.93, 1,415,813,410.01 and 279,895,355.00 is: 419,771,418.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,036,634.93 : 1,415,813,410.01 = 279,895,355.00 : x
  2. Step 2: Convert to fraction form
    944,036,634.93/1,415,813,410.01 = 279,895,355.00/x
  3. Step 3: Cross multiply
    944,036,634.93x = 1,415,813,410.01 × 279,895,355.00
  4. Step 4: Simplify right side
    944,036,634.93x = 396,279,597,000,030,976
  5. Step 5: Solve for x
    x = 396,279,597,000,030,976/944,036,634.93
  6. Step 6: Final answer
    x = 419,771,418.12

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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.