Finding the Fourth Proportional to 1,924,662,088.84, 2,888,207,558.97 and 819,265,141
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Solution
The fourth proportional to 1,924,662,088.84, 2,888,207,558.97 and 819,265,141 is: 1,229,414,652.45
Step by Step Solution
- Step 1: Write the proportion equation
1,924,662,088.84 : 2,888,207,558.97 = 819,265,141 : x - Step 2: Convert to fraction form
1,924,662,088.84/2,888,207,558.97 = 819,265,141/x - Step 3: Cross multiply
1,924,662,088.84x = 2,888,207,558.97 × 819,265,141 - Step 4: Simplify right side
1,924,662,088.84x = 2,366,207,773,036,822,528 - Step 5: Solve for x
x = 2,366,207,773,036,822,528/1,924,662,088.84 - Step 6: Final answer
x = 1,229,414,652.45
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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.