Finding the Fourth Proportional to 2,926,914,537.05, 4,389,852,829.52 and 1,331,175,036.97
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Solution
The fourth proportional to 2,926,914,537.05, 4,389,852,829.52 and 1,331,175,036.97 is: 1,996,526,522.60
Step by Step Solution
- Step 1: Write the proportion equation
2,926,914,537.05 : 4,389,852,829.52 = 1,331,175,036.97 : x - Step 2: Convert to fraction form
2,926,914,537.05/4,389,852,829.52 = 1,331,175,036.97/x - Step 3: Cross multiply
2,926,914,537.05x = 4,389,852,829.52 × 1,331,175,036.97 - Step 4: Simplify right side
2,926,914,537.05x = 5,843,662,502,609,430,528 - Step 5: Solve for x
x = 5,843,662,502,609,430,528/2,926,914,537.05 - Step 6: Final answer
x = 1,996,526,522.60
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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.