Home / 4,720,032,001.80-7,080,048,002.70-2,271,151,873.80

Finding the Fourth Proportional to 4,720,032,001.80, 7,080,048,002.70 and 2,271,151,873.80

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Solution

The fourth proportional to 4,720,032,001.80, 7,080,048,002.70 and 2,271,151,873.80 is: 3,406,727,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,032,001.80 : 7,080,048,002.70 = 2,271,151,873.80 : x
  2. Step 2: Convert to fraction form
    4,720,032,001.80/7,080,048,002.70 = 2,271,151,873.80/x
  3. Step 3: Cross multiply
    4,720,032,001.80x = 7,080,048,002.70 × 2,271,151,873.80
  4. Step 4: Simplify right side
    4,720,032,001.80x = 16,079,864,287,926,052,864
  5. Step 5: Solve for x
    x = 16,079,864,287,926,052,864/4,720,032,001.80
  6. Step 6: Final answer
    x = 3,406,727,810.70

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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.