Finding the Fourth Proportional to 1,495,519,462.68, 2,241,273,988.28 and 1,163,926,879.44
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Solution
The fourth proportional to 1,495,519,462.68, 2,241,273,988.28 and 1,163,926,879.44 is: 1,744,329,715.69
Step by Step Solution
- Step 1: Write the proportion equation
1,495,519,462.68 : 2,241,273,988.28 = 1,163,926,879.44 : x - Step 2: Convert to fraction form
1,495,519,462.68/2,241,273,988.28 = 1,163,926,879.44/x - Step 3: Cross multiply
1,495,519,462.68x = 2,241,273,988.28 × 1,163,926,879.44 - Step 4: Simplify right side
1,495,519,462.68x = 2,608,679,039,142,964,224 - Step 5: Solve for x
x = 2,608,679,039,142,964,224/1,495,519,462.68 - Step 6: Final answer
x = 1,744,329,715.69
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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.