Finding the Fourth Proportional to 29,360,975.60, 44,020,468.20 and 13,173,676.40
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Solution
The fourth proportional to 29,360,975.60, 44,020,468.20 and 13,173,676.40 is: 19,751,094.48
Step by Step Solution
- Step 1: Write the proportion equation
29,360,975.60 : 44,020,468.20 = 13,173,676.40 : x - Step 2: Convert to fraction form
29,360,975.60/44,020,468.20 = 13,173,676.40/x - Step 3: Cross multiply
29,360,975.60x = 44,020,468.20 × 13,173,676.40 - Step 4: Simplify right side
29,360,975.60x = 579,911,403,043,290.50 - Step 5: Solve for x
x = 579,911,403,043,290.50/29,360,975.60 - Step 6: Final answer
x = 19,751,094.48
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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.