Finding the Fourth Proportional to 35,182,677.69, 48,552,062.58 and 19,712,872.98
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Solution
The fourth proportional to 35,182,677.69, 48,552,062.58 and 19,712,872.98 is: 27,203,746.43
Step by Step Solution
- Step 1: Write the proportion equation
35,182,677.69 : 48,552,062.58 = 19,712,872.98 : x - Step 2: Convert to fraction form
35,182,677.69/48,552,062.58 = 19,712,872.98/x - Step 3: Cross multiply
35,182,677.69x = 48,552,062.58 × 19,712,872.98 - Step 4: Simplify right side
35,182,677.69x = 957,100,642,556,551.12 - Step 5: Solve for x
x = 957,100,642,556,551.12/35,182,677.69 - Step 6: Final answer
x = 27,203,746.43
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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.