Finding the Fourth Proportional to 14,651,557.95, 21,977,522.42 and 5,551,210.98
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Solution
The fourth proportional to 14,651,557.95, 21,977,522.42 and 5,551,210.98 is: 8,326,886.75
Step by Step Solution
- Step 1: Write the proportion equation
14,651,557.95 : 21,977,522.42 = 5,551,210.98 : x - Step 2: Convert to fraction form
14,651,557.95/21,977,522.42 = 5,551,210.98/x - Step 3: Cross multiply
14,651,557.95x = 21,977,522.42 × 5,551,210.98 - Step 4: Simplify right side
14,651,557.95x = 122,001,863,771,100.19 - Step 5: Solve for x
x = 122,001,863,771,100.19/14,651,557.95 - Step 6: Final answer
x = 8,326,886.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.