Finding the Fourth Proportional to 43,621,013.60, 60,197,365.06 and 24,041,951.99
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Solution
The fourth proportional to 43,621,013.60, 60,197,365.06 and 24,041,951.99 is: 33,178,095.63
Step by Step Solution
- Step 1: Write the proportion equation
43,621,013.60 : 60,197,365.06 = 24,041,951.99 : x - Step 2: Convert to fraction form
43,621,013.60/60,197,365.06 = 24,041,951.99/x - Step 3: Cross multiply
43,621,013.60x = 60,197,365.06 × 24,041,951.99 - Step 4: Simplify right side
43,621,013.60x = 1,447,262,160,787,412 - Step 5: Solve for x
x = 1,447,262,160,787,412/43,621,013.60 - Step 6: Final answer
x = 33,178,095.63
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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.