Finding the Fourth Proportional to 235,759,425.18, 322,991,565 and 226,923,217.02
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Solution
The fourth proportional to 235,759,425.18, 322,991,565 and 226,923,217.02 is: 310,885,916.63
Step by Step Solution
- Step 1: Write the proportion equation
235,759,425.18 : 322,991,565 = 226,923,217.02 : x - Step 2: Convert to fraction form
235,759,425.18/322,991,565 = 226,923,217.02/x - Step 3: Cross multiply
235,759,425.18x = 322,991,565 × 226,923,217.02 - Step 4: Simplify right side
235,759,425.18x = 73,294,285,000,124,432 - Step 5: Solve for x
x = 73,294,285,000,124,432/235,759,425.18 - Step 6: Final answer
x = 310,885,916.63
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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.