Finding the Fourth Proportional to 29,788,703.19, 44,750,318.40 and 17,666,117.79
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Solution
The fourth proportional to 29,788,703.19, 44,750,318.40 and 17,666,117.79 is: 26,539,067.21
Step by Step Solution
- Step 1: Write the proportion equation
29,788,703.19 : 44,750,318.40 = 17,666,117.79 : x - Step 2: Convert to fraction form
29,788,703.19/44,750,318.40 = 17,666,117.79/x - Step 3: Cross multiply
29,788,703.19x = 44,750,318.40 × 17,666,117.79 - Step 4: Simplify right side
29,788,703.19x = 790,564,395,994,404.25 - Step 5: Solve for x
x = 790,564,395,994,404.25/29,788,703.19 - Step 6: Final answer
x = 26,539,067.21
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.