Home / 1,554,826,327.80-2,134,239,073.70-1,374,667,828.80

Finding the Fourth Proportional to 1,554,826,327.80, 2,134,239,073.70 and 1,374,667,828.80

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Solution

The fourth proportional to 1,554,826,327.80, 2,134,239,073.70 and 1,374,667,828.80 is: 1,886,943,731.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,826,327.80 : 2,134,239,073.70 = 1,374,667,828.80 : x
  2. Step 2: Convert to fraction form
    1,554,826,327.80/2,134,239,073.70 = 1,374,667,828.80/x
  3. Step 3: Cross multiply
    1,554,826,327.80x = 2,134,239,073.70 × 1,374,667,828.80
  4. Step 4: Simplify right side
    1,554,826,327.80x = 2,933,869,793,576,428,544
  5. Step 5: Solve for x
    x = 2,933,869,793,576,428,544/1,554,826,327.80
  6. Step 6: Final answer
    x = 1,886,943,731.99

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.