Finding the Fourth Proportional to 9,801,130.08, 14,702,395.68 and 2,612,627.04
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Solution
The fourth proportional to 9,801,130.08, 14,702,395.68 and 2,612,627.04 is: 3,919,127.30
Step by Step Solution
- Step 1: Write the proportion equation
9,801,130.08 : 14,702,395.68 = 2,612,627.04 : x - Step 2: Convert to fraction form
9,801,130.08/14,702,395.68 = 2,612,627.04/x - Step 3: Cross multiply
9,801,130.08x = 14,702,395.68 × 2,612,627.04 - Step 4: Simplify right side
9,801,130.08x = 38,411,876,506,347.19 - Step 5: Solve for x
x = 38,411,876,506,347.19/9,801,130.08 - Step 6: Final answer
x = 3,919,127.30
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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.