Finding the Fourth Proportional to 44,911,976.76, 67,342,177.38 and 17,586,276.12
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Solution
The fourth proportional to 44,911,976.76, 67,342,177.38 and 17,586,276.12 is: 26,369,316.41
Step by Step Solution
- Step 1: Write the proportion equation
44,911,976.76 : 67,342,177.38 = 17,586,276.12 : x - Step 2: Convert to fraction form
44,911,976.76/67,342,177.38 = 17,586,276.12/x - Step 3: Cross multiply
44,911,976.76x = 67,342,177.38 × 17,586,276.12 - Step 4: Simplify right side
44,911,976.76x = 1,184,298,125,926,698.25 - Step 5: Solve for x
x = 1,184,298,125,926,698.25/44,911,976.76 - Step 6: Final answer
x = 26,369,316.41
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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.