Home / 94,851,412.56-130,844,458.08-57,693,057.84

Finding the Fourth Proportional to 94,851,412.56, 130,844,458.08 and 57,693,057.84

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Solution

The fourth proportional to 94,851,412.56, 130,844,458.08 and 57,693,057.84 is: 79,585,708.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,851,412.56 : 130,844,458.08 = 57,693,057.84 : x
  2. Step 2: Convert to fraction form
    94,851,412.56/130,844,458.08 = 57,693,057.84/x
  3. Step 3: Cross multiply
    94,851,412.56x = 130,844,458.08 × 57,693,057.84
  4. Step 4: Simplify right side
    94,851,412.56x = 7,548,816,888,052,896
  5. Step 5: Solve for x
    x = 7,548,816,888,052,896/94,851,412.56
  6. Step 6: Final answer
    x = 79,585,708.68

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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.