Home / 1,554,825,822.55-2,134,238,381.50-1,374,667,323.55

Finding the Fourth Proportional to 1,554,825,822.55, 2,134,238,381.50 and 1,374,667,323.55

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Solution

The fourth proportional to 1,554,825,822.55, 2,134,238,381.50 and 1,374,667,323.55 is: 1,886,943,039.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,825,822.55 : 2,134,238,381.50 = 1,374,667,323.55 : x
  2. Step 2: Convert to fraction form
    1,554,825,822.55/2,134,238,381.50 = 1,374,667,323.55/x
  3. Step 3: Cross multiply
    1,554,825,822.55x = 2,134,238,381.50 × 1,374,667,323.55
  4. Step 4: Simplify right side
    1,554,825,822.55x = 2,933,867,763,714,288,640
  5. Step 5: Solve for x
    x = 2,933,867,763,714,288,640/1,554,825,822.55
  6. Step 6: Final answer
    x = 1,886,943,039.64

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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.