Finding the Fourth Proportional to 32,497,465.08, 44,771,130.03 and 22,692,378.63
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Solution
The fourth proportional to 32,497,465.08, 44,771,130.03 and 22,692,378.63 is: 31,262,851.79
Step by Step Solution
- Step 1: Write the proportion equation
32,497,465.08 : 44,771,130.03 = 22,692,378.63 : x - Step 2: Convert to fraction form
32,497,465.08/44,771,130.03 = 22,692,378.63/x - Step 3: Cross multiply
32,497,465.08x = 44,771,130.03 × 22,692,378.63 - Step 4: Simplify right side
32,497,465.08x = 1,015,963,434,333,723.25 - Step 5: Solve for x
x = 1,015,963,434,333,723.25/32,497,465.08 - Step 6: Final answer
x = 31,262,851.79
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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.