Home / 1,825,923,587.86-2,740,656,480.48-881,186,525.88

Finding the Fourth Proportional to 1,825,923,587.86, 2,740,656,480.48 and 881,186,525.88

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Solution

The fourth proportional to 1,825,923,587.86, 2,740,656,480.48 and 881,186,525.88 is: 1,322,634,516.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,923,587.86 : 2,740,656,480.48 = 881,186,525.88 : x
  2. Step 2: Convert to fraction form
    1,825,923,587.86/2,740,656,480.48 = 881,186,525.88/x
  3. Step 3: Cross multiply
    1,825,923,587.86x = 2,740,656,480.48 × 881,186,525.88
  4. Step 4: Simplify right side
    1,825,923,587.86x = 2,415,029,562,664,688,128
  5. Step 5: Solve for x
    x = 2,415,029,562,664,688,128/1,825,923,587.86
  6. Step 6: Final answer
    x = 1,322,634,516.97

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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.