Finding the Fourth Proportional to 45,099,561.60, 62,236,725.30 and 26,516,787.84
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Solution
The fourth proportional to 45,099,561.60, 62,236,725.30 and 26,516,787.84 is: 36,592,773.46
Step by Step Solution
- Step 1: Write the proportion equation
45,099,561.60 : 62,236,725.30 = 26,516,787.84 : x - Step 2: Convert to fraction form
45,099,561.60/62,236,725.30 = 26,516,787.84/x - Step 3: Cross multiply
45,099,561.60x = 62,236,725.30 × 26,516,787.84 - Step 4: Simplify right side
45,099,561.60x = 1,650,318,040,636,460.25 - Step 5: Solve for x
x = 1,650,318,040,636,460.25/45,099,561.60 - Step 6: Final answer
x = 36,592,773.46
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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.