Finding the Fourth Proportional to 2,998,528,388.19, 4,495,125,329.30 and 1,423,664,100.41
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Solution
The fourth proportional to 2,998,528,388.19, 4,495,125,329.30 and 1,423,664,100.41 is: 2,134,229,771.96
Step by Step Solution
- Step 1: Write the proportion equation
2,998,528,388.19 : 4,495,125,329.30 = 1,423,664,100.41 : x - Step 2: Convert to fraction form
2,998,528,388.19/4,495,125,329.30 = 1,423,664,100.41/x - Step 3: Cross multiply
2,998,528,388.19x = 4,495,125,329.30 × 1,423,664,100.41 - Step 4: Simplify right side
2,998,528,388.19x = 6,399,548,558,149,172,224 - Step 5: Solve for x
x = 6,399,548,558,149,172,224/2,998,528,388.19 - Step 6: Final answer
x = 2,134,229,771.96
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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.