Home / 9,292,128,535.80-13,928,267,893.25-5,299,616,907.59

Finding the Fourth Proportional to 9,292,128,535.80, 13,928,267,893.25 and 5,299,616,907.59

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Solution

The fourth proportional to 9,292,128,535.80, 13,928,267,893.25 and 5,299,616,907.59 is: 7,943,764,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,128,535.80 : 13,928,267,893.25 = 5,299,616,907.59 : x
  2. Step 2: Convert to fraction form
    9,292,128,535.80/13,928,267,893.25 = 5,299,616,907.59/x
  3. Step 3: Cross multiply
    9,292,128,535.80x = 13,928,267,893.25 × 5,299,616,907.59
  4. Step 4: Simplify right side
    9,292,128,535.80x = 73,814,484,020,414,513,152
  5. Step 5: Solve for x
    x = 73,814,484,020,414,513,152/9,292,128,535.80
  6. Step 6: Final answer
    x = 7,943,764,847.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.