Home / 94,854,231.09-142,171,559.24-43,628,742.45

Finding the Fourth Proportional to 94,854,231.09, 142,171,559.24 and 43,628,742.45

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Solution

The fourth proportional to 94,854,231.09, 142,171,559.24 and 43,628,742.45 is: 65,392,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,854,231.09 : 142,171,559.24 = 43,628,742.45 : x
  2. Step 2: Convert to fraction form
    94,854,231.09/142,171,559.24 = 43,628,742.45/x
  3. Step 3: Cross multiply
    94,854,231.09x = 142,171,559.24 × 43,628,742.45
  4. Step 4: Simplify right side
    94,854,231.09x = 6,202,766,341,578,735
  5. Step 5: Solve for x
    x = 6,202,766,341,578,735/94,854,231.09
  6. Step 6: Final answer
    x = 65,392,616.34

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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.