Home / 6,909,643,610.52-9,535,279,462.19-3,737,819,708.34

Finding the Fourth Proportional to 6,909,643,610.52, 9,535,279,462.19 and 3,737,819,708.34

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Solution

The fourth proportional to 6,909,643,610.52, 9,535,279,462.19 and 3,737,819,708.34 is: 5,158,175,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,643,610.52 : 9,535,279,462.19 = 3,737,819,708.34 : x
  2. Step 2: Convert to fraction form
    6,909,643,610.52/9,535,279,462.19 = 3,737,819,708.34/x
  3. Step 3: Cross multiply
    6,909,643,610.52x = 9,535,279,462.19 × 3,737,819,708.34
  4. Step 4: Simplify right side
    6,909,643,610.52x = 35,641,155,498,284,728,320
  5. Step 5: Solve for x
    x = 35,641,155,498,284,728,320/6,909,643,610.52
  6. Step 6: Final answer
    x = 5,158,175,661.05

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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.