Finding the Fourth Proportional to 26,492,386.40, 39,738,579.60 and 24,924,744.80
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Solution
The fourth proportional to 26,492,386.40, 39,738,579.60 and 24,924,744.80 is: 37,387,117.20
Step by Step Solution
- Step 1: Write the proportion equation
26,492,386.40 : 39,738,579.60 = 24,924,744.80 : x - Step 2: Convert to fraction form
26,492,386.40/39,738,579.60 = 24,924,744.80/x - Step 3: Cross multiply
26,492,386.40x = 39,738,579.60 × 24,924,744.80 - Step 4: Simplify right side
26,492,386.40x = 990,473,955,244,486.12 - Step 5: Solve for x
x = 990,473,955,244,486.12/26,492,386.40 - Step 6: Final answer
x = 37,387,117.20
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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.