Home / 6,881,393,804,931.80-9,496,324,380,338.20-3,798,389,153,547.40

Finding the Fourth Proportional to 6,881,393,804,931.80, 9,496,324,380,338.20 and 3,798,389,153,547.40

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Solution

The fourth proportional to 6,881,393,804,931.80, 9,496,324,380,338.20 and 3,798,389,153,547.40 is: 5,241,777,544,978.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,393,804,931.80 : 9,496,324,380,338.20 = 3,798,389,153,547.40 : x
  2. Step 2: Convert to fraction form
    6,881,393,804,931.80/9,496,324,380,338.20 = 3,798,389,153,547.40/x
  3. Step 3: Cross multiply
    6,881,393,804,931.80x = 9,496,324,380,338.20 × 3,798,389,153,547.40
  4. Step 4: Simplify right side
    6,881,393,804,931.80x = 36,070,735,524,844,350,268,768,256
  5. Step 5: Solve for x
    x = 36,070,735,524,844,350,268,768,256/6,881,393,804,931.80
  6. Step 6: Final answer
    x = 5,241,777,544,978.31

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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.