Home / 3,458,258,880.24-4,772,308,793.40-1,932,359,237.04

Finding the Fourth Proportional to 3,458,258,880.24, 4,772,308,793.40 and 1,932,359,237.04

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Solution

The fourth proportional to 3,458,258,880.24, 4,772,308,793.40 and 1,932,359,237.04 is: 2,666,606,317.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,258,880.24 : 4,772,308,793.40 = 1,932,359,237.04 : x
  2. Step 2: Convert to fraction form
    3,458,258,880.24/4,772,308,793.40 = 1,932,359,237.04/x
  3. Step 3: Cross multiply
    3,458,258,880.24x = 4,772,308,793.40 × 1,932,359,237.04
  4. Step 4: Simplify right side
    3,458,258,880.24x = 9,221,814,978,933,705,728
  5. Step 5: Solve for x
    x = 9,221,814,978,933,705,728/3,458,258,880.24
  6. Step 6: Final answer
    x = 2,666,606,317.89

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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.