Finding the Fourth Proportional to 2,344,987,304.21, 3,517,594,076.16 and 771,059,763.20
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Solution
The fourth proportional to 2,344,987,304.21, 3,517,594,076.16 and 771,059,763.20 is: 1,156,626,839.96
Step by Step Solution
- Step 1: Write the proportion equation
2,344,987,304.21 : 3,517,594,076.16 = 771,059,763.20 : x - Step 2: Convert to fraction form
2,344,987,304.21/3,517,594,076.16 = 771,059,763.20/x - Step 3: Cross multiply
2,344,987,304.21x = 3,517,594,076.16 × 771,059,763.20 - Step 4: Simplify right side
2,344,987,304.21x = 2,712,275,255,406,446,080 - Step 5: Solve for x
x = 2,712,275,255,406,446,080/2,344,987,304.21 - Step 6: Final answer
x = 1,156,626,839.96
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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.