Finding the Fourth Proportional to 32,517,295.04, 48,775,963.61 and 8,258,041.28
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Solution
The fourth proportional to 32,517,295.04, 48,775,963.61 and 8,258,041.28 is: 12,387,067.26
Step by Step Solution
- Step 1: Write the proportion equation
32,517,295.04 : 48,775,963.61 = 8,258,041.28 : x - Step 2: Convert to fraction form
32,517,295.04/48,775,963.61 = 8,258,041.28/x - Step 3: Cross multiply
32,517,295.04x = 48,775,963.61 × 8,258,041.28 - Step 4: Simplify right side
32,517,295.04x = 402,793,920,739,923.12 - Step 5: Solve for x
x = 402,793,920,739,923.12/32,517,295.04 - Step 6: Final answer
x = 12,387,067.26
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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.