Finding the Fourth Proportional to 48,252,337.79, 66,588,900.48 and 26,225,830.60
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Solution
The fourth proportional to 48,252,337.79, 66,588,900.48 and 26,225,830.60 is: 36,192,012.74
Step by Step Solution
- Step 1: Write the proportion equation
48,252,337.79 : 66,588,900.48 = 26,225,830.60 : x - Step 2: Convert to fraction form
48,252,337.79/66,588,900.48 = 26,225,830.60/x - Step 3: Cross multiply
48,252,337.79x = 66,588,900.48 × 26,225,830.60 - Step 4: Simplify right side
48,252,337.79x = 1,746,349,223,662,266.25 - Step 5: Solve for x
x = 1,746,349,223,662,266.25/48,252,337.79 - Step 6: Final answer
x = 36,192,012.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.