Finding the Fourth Proportional to 235,759,426.68, 322,991,567.06 and 226,923,218.52
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Solution
The fourth proportional to 235,759,426.68, 322,991,567.06 and 226,923,218.52 is: 310,885,918.68
Step by Step Solution
- Step 1: Write the proportion equation
235,759,426.68 : 322,991,567.06 = 226,923,218.52 : x - Step 2: Convert to fraction form
235,759,426.68/322,991,567.06 = 226,923,218.52/x - Step 3: Cross multiply
235,759,426.68x = 322,991,567.06 × 226,923,218.52 - Step 4: Simplify right side
235,759,426.68x = 73,294,285,950,939,008 - Step 5: Solve for x
x = 73,294,285,950,939,008/235,759,426.68 - Step 6: Final answer
x = 310,885,918.68
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.