Finding the Fourth Proportional to 651,090,714, 898,282,964.52 and 403,481,723.28
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Solution
The fourth proportional to 651,090,714, 898,282,964.52 and 403,481,723.28 is: 556,667,067.62
Step by Step Solution
- Step 1: Write the proportion equation
651,090,714 : 898,282,964.52 = 403,481,723.28 : x - Step 2: Convert to fraction form
651,090,714/898,282,964.52 = 403,481,723.28/x - Step 3: Cross multiply
651,090,714x = 898,282,964.52 × 403,481,723.28 - Step 4: Simplify right side
651,090,714x = 362,440,758,517,596,672 - Step 5: Solve for x
x = 362,440,758,517,596,672/651,090,714 - Step 6: Final answer
x = 556,667,067.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.