Home / 2,259,081,013.60-3,388,621,520.40-1,570,333,477.60

Finding the Fourth Proportional to 2,259,081,013.60, 3,388,621,520.40 and 1,570,333,477.60

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Solution

The fourth proportional to 2,259,081,013.60, 3,388,621,520.40 and 1,570,333,477.60 is: 2,355,500,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,081,013.60 : 3,388,621,520.40 = 1,570,333,477.60 : x
  2. Step 2: Convert to fraction form
    2,259,081,013.60/3,388,621,520.40 = 1,570,333,477.60/x
  3. Step 3: Cross multiply
    2,259,081,013.60x = 3,388,621,520.40 × 1,570,333,477.60
  4. Step 4: Simplify right side
    2,259,081,013.60x = 5,321,265,816,399,931,392
  5. Step 5: Solve for x
    x = 5,321,265,816,399,931,392/2,259,081,013.60
  6. Step 6: Final answer
    x = 2,355,500,216.40

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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.