Home / 34,914,109.39-48,187,334.09-20,238,955.45

Finding the Fourth Proportional to 34,914,109.39, 48,187,334.09 and 20,238,955.45

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Solution

The fourth proportional to 34,914,109.39, 48,187,334.09 and 20,238,955.45 is: 27,933,157.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,914,109.39 : 48,187,334.09 = 20,238,955.45 : x
  2. Step 2: Convert to fraction form
    34,914,109.39/48,187,334.09 = 20,238,955.45/x
  3. Step 3: Cross multiply
    34,914,109.39x = 48,187,334.09 × 20,238,955.45
  4. Step 4: Simplify right side
    34,914,109.39x = 975,261,307,831,905.50
  5. Step 5: Solve for x
    x = 975,261,307,831,905.50/34,914,109.39
  6. Step 6: Final answer
    x = 27,933,157.25

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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.