Home / 3,458,258,881.24-4,772,308,794.78-1,932,359,238.04

Finding the Fourth Proportional to 3,458,258,881.24, 4,772,308,794.78 and 1,932,359,238.04

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Solution

The fourth proportional to 3,458,258,881.24, 4,772,308,794.78 and 1,932,359,238.04 is: 2,666,606,319.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,258,881.24 : 4,772,308,794.78 = 1,932,359,238.04 : x
  2. Step 2: Convert to fraction form
    3,458,258,881.24/4,772,308,794.78 = 1,932,359,238.04/x
  3. Step 3: Cross multiply
    3,458,258,881.24x = 4,772,308,794.78 × 1,932,359,238.04
  4. Step 4: Simplify right side
    3,458,258,881.24x = 9,221,814,986,372,670,464
  5. Step 5: Solve for x
    x = 9,221,814,986,372,670,464/3,458,258,881.24
  6. Step 6: Final answer
    x = 2,666,606,319.27

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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.