Finding the Fourth Proportional to 29,516,160.70, 44,292,903.45 and 17,385,600.70
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Solution
The fourth proportional to 29,516,160.70, 44,292,903.45 and 17,385,600.70 is: 26,089,393.57
Step by Step Solution
- Step 1: Write the proportion equation
29,516,160.70 : 44,292,903.45 = 17,385,600.70 : x - Step 2: Convert to fraction form
29,516,160.70/44,292,903.45 = 17,385,600.70/x - Step 3: Cross multiply
29,516,160.70x = 44,292,903.45 × 17,385,600.70 - Step 4: Simplify right side
29,516,160.70x = 770,058,733,225,352.38 - Step 5: Solve for x
x = 770,058,733,225,352.38/29,516,160.70 - Step 6: Final answer
x = 26,089,393.57
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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.