Finding the Fourth Proportional to 14,980,237.85, 22,476,830.18 and 8,055,623.71
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Solution
The fourth proportional to 14,980,237.85, 22,476,830.18 and 8,055,623.71 is: 12,086,916.63
Step by Step Solution
- Step 1: Write the proportion equation
14,980,237.85 : 22,476,830.18 = 8,055,623.71 : x - Step 2: Convert to fraction form
14,980,237.85/22,476,830.18 = 8,055,623.71/x - Step 3: Cross multiply
14,980,237.85x = 22,476,830.18 × 8,055,623.71 - Step 4: Simplify right side
14,980,237.85x = 181,064,886,027,181.38 - Step 5: Solve for x
x = 181,064,886,027,181.38/14,980,237.85 - Step 6: Final answer
x = 12,086,916.63
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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.