Finding the Fourth Proportional to 48,954,376.14, 67,557,462.12 and 26,627,541.54
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Solution
The fourth proportional to 48,954,376.14, 67,557,462.12 and 26,627,541.54 is: 36,746,237.43
Step by Step Solution
- Step 1: Write the proportion equation
48,954,376.14 : 67,557,462.12 = 26,627,541.54 : x - Step 2: Convert to fraction form
48,954,376.14/67,557,462.12 = 26,627,541.54/x - Step 3: Cross multiply
48,954,376.14x = 67,557,462.12 × 26,627,541.54 - Step 4: Simplify right side
48,954,376.14x = 1,798,889,128,937,276.50 - Step 5: Solve for x
x = 1,798,889,128,937,276.50/48,954,376.14 - Step 6: Final answer
x = 36,746,237.43
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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.