Home / 2,492,149,801.26-3,440,225,675.09-1,552,816,540.59

Finding the Fourth Proportional to 2,492,149,801.26, 3,440,225,675.09 and 1,552,816,540.59

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Solution

The fourth proportional to 2,492,149,801.26, 3,440,225,675.09 and 1,552,816,540.59 is: 2,143,546,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,149,801.26 : 3,440,225,675.09 = 1,552,816,540.59 : x
  2. Step 2: Convert to fraction form
    2,492,149,801.26/3,440,225,675.09 = 1,552,816,540.59/x
  3. Step 3: Cross multiply
    2,492,149,801.26x = 3,440,225,675.09 × 1,552,816,540.59
  4. Step 4: Simplify right side
    2,492,149,801.26x = 5,342,039,331,634,386,944
  5. Step 5: Solve for x
    x = 5,342,039,331,634,386,944/2,492,149,801.26
  6. Step 6: Final answer
    x = 2,143,546,639.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.