Finding the Fourth Proportional to 2,226,910,381.16, 3,341,744,973.18 and 1,294,671,982.73
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Solution
The fourth proportional to 2,226,910,381.16, 3,341,744,973.18 and 1,294,671,982.73 is: 1,942,809,924.82
Step by Step Solution
- Step 1: Write the proportion equation
2,226,910,381.16 : 3,341,744,973.18 = 1,294,671,982.73 : x - Step 2: Convert to fraction form
2,226,910,381.16/3,341,744,973.18 = 1,294,671,982.73/x - Step 3: Cross multiply
2,226,910,381.16x = 3,341,744,973.18 × 1,294,671,982.73 - Step 4: Simplify right side
2,226,910,381.16x = 4,326,463,590,188,252,160 - Step 5: Solve for x
x = 4,326,463,590,188,252,160/2,226,910,381.16 - Step 6: Final answer
x = 1,942,809,924.82
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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.