Home / 3,632,043,815.20-5,448,065,722.80-1,012,252,261.60

Finding the Fourth Proportional to 3,632,043,815.20, 5,448,065,722.80 and 1,012,252,261.60

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Solution

The fourth proportional to 3,632,043,815.20, 5,448,065,722.80 and 1,012,252,261.60 is: 1,518,378,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,043,815.20 : 5,448,065,722.80 = 1,012,252,261.60 : x
  2. Step 2: Convert to fraction form
    3,632,043,815.20/5,448,065,722.80 = 1,012,252,261.60/x
  3. Step 3: Cross multiply
    3,632,043,815.20x = 5,448,065,722.80 × 1,012,252,261.60
  4. Step 4: Simplify right side
    3,632,043,815.20x = 5,514,816,849,249,738,752
  5. Step 5: Solve for x
    x = 5,514,816,849,249,738,752/3,632,043,815.20
  6. Step 6: Final answer
    x = 1,518,378,392.40

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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.