Home / 46,983,771,538.80-64,839,315,447-25,572,978,112.56

Finding the Fourth Proportional to 46,983,771,538.80, 64,839,315,447 and 25,572,978,112.56

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Solution

The fourth proportional to 46,983,771,538.80, 64,839,315,447 and 25,572,978,112.56 is: 35,291,640,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,983,771,538.80 : 64,839,315,447 = 25,572,978,112.56 : x
  2. Step 2: Convert to fraction form
    46,983,771,538.80/64,839,315,447 = 25,572,978,112.56/x
  3. Step 3: Cross multiply
    46,983,771,538.80x = 64,839,315,447 × 25,572,978,112.56
  4. Step 4: Simplify right side
    46,983,771,538.80x = 1,658,134,394,759,504,723,968
  5. Step 5: Solve for x
    x = 1,658,134,394,759,504,723,968/46,983,771,538.80
  6. Step 6: Final answer
    x = 35,291,640,931.60

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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.