Finding the Fourth Proportional to 68,357,064.66, 102,535,363.71 and 27,967,548.66
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Solution
The fourth proportional to 68,357,064.66, 102,535,363.71 and 27,967,548.66 is: 41,951,227.55
Step by Step Solution
- Step 1: Write the proportion equation
68,357,064.66 : 102,535,363.71 = 27,967,548.66 : x - Step 2: Convert to fraction form
68,357,064.66/102,535,363.71 = 27,967,548.66/x - Step 3: Cross multiply
68,357,064.66x = 102,535,363.71 × 27,967,548.66 - Step 4: Simplify right side
68,357,064.66x = 2,867,662,773,930,223 - Step 5: Solve for x
x = 2,867,662,773,930,223/68,357,064.66 - Step 6: Final answer
x = 41,951,227.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.