Home / 6,845,658,747.96-9,447,001,907.38-3,834,932,642.90

Finding the Fourth Proportional to 6,845,658,747.96, 9,447,001,907.38 and 3,834,932,642.90

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Solution

The fourth proportional to 6,845,658,747.96, 9,447,001,907.38 and 3,834,932,642.90 is: 5,292,203,033.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,658,747.96 : 9,447,001,907.38 = 3,834,932,642.90 : x
  2. Step 2: Convert to fraction form
    6,845,658,747.96/9,447,001,907.38 = 3,834,932,642.90/x
  3. Step 3: Cross multiply
    6,845,658,747.96x = 9,447,001,907.38 × 3,834,932,642.90
  4. Step 4: Simplify right side
    6,845,658,747.96x = 36,228,615,992,150,122,496
  5. Step 5: Solve for x
    x = 36,228,615,992,150,122,496/6,845,658,747.96
  6. Step 6: Final answer
    x = 5,292,203,033.48

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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.