Home / 1,825,923,587.34-2,740,656,479.76-881,186,525.40

Finding the Fourth Proportional to 1,825,923,587.34, 2,740,656,479.76 and 881,186,525.40

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Solution

The fourth proportional to 1,825,923,587.34, 2,740,656,479.76 and 881,186,525.40 is: 1,322,634,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,923,587.34 : 2,740,656,479.76 = 881,186,525.40 : x
  2. Step 2: Convert to fraction form
    1,825,923,587.34/2,740,656,479.76 = 881,186,525.40/x
  3. Step 3: Cross multiply
    1,825,923,587.34x = 2,740,656,479.76 × 881,186,525.40
  4. Step 4: Simplify right side
    1,825,923,587.34x = 2,415,029,560,714,710,016
  5. Step 5: Solve for x
    x = 2,415,029,560,714,710,016/1,825,923,587.34
  6. Step 6: Final answer
    x = 1,322,634,516.28

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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.