Home / 967,560,422.40-1,454,923,814.40-809,900,467.20

Finding the Fourth Proportional to 967,560,422.40, 1,454,923,814.40 and 809,900,467.20

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Solution

The fourth proportional to 967,560,422.40, 1,454,923,814.40 and 809,900,467.20 is: 1,217,850,017.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,560,422.40 : 1,454,923,814.40 = 809,900,467.20 : x
  2. Step 2: Convert to fraction form
    967,560,422.40/1,454,923,814.40 = 809,900,467.20/x
  3. Step 3: Cross multiply
    967,560,422.40x = 1,454,923,814.40 × 809,900,467.20
  4. Step 4: Simplify right side
    967,560,422.40x = 1,178,343,477,022,966,272
  5. Step 5: Solve for x
    x = 1,178,343,477,022,966,272/967,560,422.40
  6. Step 6: Final answer
    x = 1,217,850,017.16

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1.5x scale

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.