Home / 2,355,465,247.52-3,250,532,219.09-1,298,190,696.38

Finding the Fourth Proportional to 2,355,465,247.52, 3,250,532,219.09 and 1,298,190,696.38

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Solution

The fourth proportional to 2,355,465,247.52, 3,250,532,219.09 and 1,298,190,696.38 is: 1,791,497,747.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,465,247.52 : 3,250,532,219.09 = 1,298,190,696.38 : x
  2. Step 2: Convert to fraction form
    2,355,465,247.52/3,250,532,219.09 = 1,298,190,696.38/x
  3. Step 3: Cross multiply
    2,355,465,247.52x = 3,250,532,219.09 × 1,298,190,696.38
  4. Step 4: Simplify right side
    2,355,465,247.52x = 4,219,810,685,083,330,048
  5. Step 5: Solve for x
    x = 4,219,810,685,083,330,048/2,355,465,247.52
  6. Step 6: Final answer
    x = 1,791,497,747.43

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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.