Finding the Fourth Proportional to 1,366,070,397.44, 2,049,948,926.64 and 536,878,284.17
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Solution
The fourth proportional to 1,366,070,397.44, 2,049,948,926.64 and 536,878,284.17 is: 805,648,862.92
Step by Step Solution
- Step 1: Write the proportion equation
1,366,070,397.44 : 2,049,948,926.64 = 536,878,284.17 : x - Step 2: Convert to fraction form
1,366,070,397.44/2,049,948,926.64 = 536,878,284.17/x - Step 3: Cross multiply
1,366,070,397.44x = 2,049,948,926.64 × 536,878,284.17 - Step 4: Simplify right side
1,366,070,397.44x = 1,100,573,062,360,366,592 - Step 5: Solve for x
x = 1,100,573,062,360,366,592/1,366,070,397.44 - Step 6: Final answer
x = 805,648,862.92
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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.