Home / 2,045,952,013.20-3,068,928,019.80-1,876,646,720.40

Finding the Fourth Proportional to 2,045,952,013.20, 3,068,928,019.80 and 1,876,646,720.40

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Solution

The fourth proportional to 2,045,952,013.20, 3,068,928,019.80 and 1,876,646,720.40 is: 2,814,970,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,952,013.20 : 3,068,928,019.80 = 1,876,646,720.40 : x
  2. Step 2: Convert to fraction form
    2,045,952,013.20/3,068,928,019.80 = 1,876,646,720.40/x
  3. Step 3: Cross multiply
    2,045,952,013.20x = 3,068,928,019.80 × 1,876,646,720.40
  4. Step 4: Simplify right side
    2,045,952,013.20x = 5,759,293,703,501,336,576
  5. Step 5: Solve for x
    x = 5,759,293,703,501,336,576/2,045,952,013.20
  6. Step 6: Final answer
    x = 2,814,970,080.60

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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.