Home / 45,307,229.49-62,519,316.35-25,457,842.53

Finding the Fourth Proportional to 45,307,229.49, 62,519,316.35 and 25,457,842.53

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Solution

The fourth proportional to 45,307,229.49, 62,519,316.35 and 25,457,842.53 is: 35,129,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,307,229.49 : 62,519,316.35 = 25,457,842.53 : x
  2. Step 2: Convert to fraction form
    45,307,229.49/62,519,316.35 = 25,457,842.53/x
  3. Step 3: Cross multiply
    45,307,229.49x = 62,519,316.35 × 25,457,842.53
  4. Step 4: Simplify right side
    45,307,229.49x = 1,591,606,910,594,265.25
  5. Step 5: Solve for x
    x = 1,591,606,910,594,265.25/45,307,229.49
  6. Step 6: Final answer
    x = 35,129,204.07

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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.