Home / 1,554,826,295.80-2,134,239,029.84-1,374,667,796.80

Finding the Fourth Proportional to 1,554,826,295.80, 2,134,239,029.84 and 1,374,667,796.80

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Solution

The fourth proportional to 1,554,826,295.80, 2,134,239,029.84 and 1,374,667,796.80 is: 1,886,943,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,826,295.80 : 2,134,239,029.84 = 1,374,667,796.80 : x
  2. Step 2: Convert to fraction form
    1,554,826,295.80/2,134,239,029.84 = 1,374,667,796.80/x
  3. Step 3: Cross multiply
    1,554,826,295.80x = 2,134,239,029.84 × 1,374,667,796.80
  4. Step 4: Simplify right side
    1,554,826,295.80x = 2,933,869,664,994,721,792
  5. Step 5: Solve for x
    x = 2,933,869,664,994,721,792/1,554,826,295.80
  6. Step 6: Final answer
    x = 1,886,943,688.13

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1.5x scale

Why These Related Problems?

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