Home / 45,307,231.49-62,519,319.10-25,457,844.53

Finding the Fourth Proportional to 45,307,231.49, 62,519,319.10 and 25,457,844.53

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Solution

The fourth proportional to 45,307,231.49, 62,519,319.10 and 25,457,844.53 is: 35,129,206.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,307,231.49 : 62,519,319.10 = 25,457,844.53 : x
  2. Step 2: Convert to fraction form
    45,307,231.49/62,519,319.10 = 25,457,844.53/x
  3. Step 3: Cross multiply
    45,307,231.49x = 62,519,319.10 × 25,457,844.53
  4. Step 4: Simplify right side
    45,307,231.49x = 1,591,607,105,769,259.75
  5. Step 5: Solve for x
    x = 1,591,607,105,769,259.75/45,307,231.49
  6. Step 6: Final answer
    x = 35,129,206.83

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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.