Finding the Fourth Proportional to 17,564,860.86, 26,377,443 and 10,781,268
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Solution
The fourth proportional to 17,564,860.86, 26,377,443 and 10,781,268 is: 16,190,409.04
Step by Step Solution
- Step 1: Write the proportion equation
17,564,860.86 : 26,377,443 = 10,781,268 : x - Step 2: Convert to fraction form
17,564,860.86/26,377,443 = 10,781,268/x - Step 3: Cross multiply
17,564,860.86x = 26,377,443 × 10,781,268 - Step 4: Simplify right side
17,564,860.86x = 284,382,282,137,724 - Step 5: Solve for x
x = 284,382,282,137,724/17,564,860.86 - Step 6: Final answer
x = 16,190,409.04
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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.