Finding the Fourth Proportional to 164,385,633.48, 226,766,166.68 and 101,641,675.08
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Solution
The fourth proportional to 164,385,633.48, 226,766,166.68 and 101,641,675.08 is: 140,212,332.09
Step by Step Solution
- Step 1: Write the proportion equation
164,385,633.48 : 226,766,166.68 = 101,641,675.08 : x - Step 2: Convert to fraction form
164,385,633.48/226,766,166.68 = 101,641,675.08/x - Step 3: Cross multiply
164,385,633.48x = 226,766,166.68 × 101,641,675.08 - Step 4: Simplify right side
164,385,633.48x = 23,048,893,032,825,684 - Step 5: Solve for x
x = 23,048,893,032,825,684/164,385,633.48 - Step 6: Final answer
x = 140,212,332.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.