Finding the Fourth Proportional to 1,522,732,941.66, 2,282,487,326.28 and 512,203,559.91
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Solution
The fourth proportional to 1,522,732,941.66, 2,282,487,326.28 and 512,203,559.91 is: 767,763,080.43
Step by Step Solution
- Step 1: Write the proportion equation
1,522,732,941.66 : 2,282,487,326.28 = 512,203,559.91 : x - Step 2: Convert to fraction form
1,522,732,941.66/2,282,487,326.28 = 512,203,559.91/x - Step 3: Cross multiply
1,522,732,941.66x = 2,282,487,326.28 × 512,203,559.91 - Step 4: Simplify right side
1,522,732,941.66x = 1,169,098,133,961,514,496 - Step 5: Solve for x
x = 1,169,098,133,961,514,496/1,522,732,941.66 - Step 6: Final answer
x = 767,763,080.43
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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.