Home / 4,783,968,052.80-7,175,952,079.20-2,937,734,145.60

Finding the Fourth Proportional to 4,783,968,052.80, 7,175,952,079.20 and 2,937,734,145.60

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Solution

The fourth proportional to 4,783,968,052.80, 7,175,952,079.20 and 2,937,734,145.60 is: 4,406,601,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,968,052.80 : 7,175,952,079.20 = 2,937,734,145.60 : x
  2. Step 2: Convert to fraction form
    4,783,968,052.80/7,175,952,079.20 = 2,937,734,145.60/x
  3. Step 3: Cross multiply
    4,783,968,052.80x = 7,175,952,079.20 × 2,937,734,145.60
  4. Step 4: Simplify right side
    4,783,968,052.80x = 21,081,039,450,255,155,200
  5. Step 5: Solve for x
    x = 21,081,039,450,255,155,200/4,783,968,052.80
  6. Step 6: Final answer
    x = 4,406,601,218.40

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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.