Home / 2,328,588,271.68-3,213,402,709.77-1,271,265,144.54

Finding the Fourth Proportional to 2,328,588,271.68, 3,213,402,709.77 and 1,271,265,144.54

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Solution

The fourth proportional to 2,328,588,271.68, 3,213,402,709.77 and 1,271,265,144.54 is: 1,754,319,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,588,271.68 : 3,213,402,709.77 = 1,271,265,144.54 : x
  2. Step 2: Convert to fraction form
    2,328,588,271.68/3,213,402,709.77 = 1,271,265,144.54/x
  3. Step 3: Cross multiply
    2,328,588,271.68x = 3,213,402,709.77 × 1,271,265,144.54
  4. Step 4: Simplify right side
    2,328,588,271.68x = 4,085,086,860,300,986,368
  5. Step 5: Solve for x
    x = 4,085,086,860,300,986,368/2,328,588,271.68
  6. Step 6: Final answer
    x = 1,754,319,091.09

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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.