Finding the Fourth Proportional to 63,559,660.43, 95,340,376.41 and 18,121,454.93
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Solution
The fourth proportional to 63,559,660.43, 95,340,376.41 and 18,121,454.93 is: 27,182,434.93
Step by Step Solution
- Step 1: Write the proportion equation
63,559,660.43 : 95,340,376.41 = 18,121,454.93 : x - Step 2: Convert to fraction form
63,559,660.43/95,340,376.41 = 18,121,454.93/x - Step 3: Cross multiply
63,559,660.43x = 95,340,376.41 × 18,121,454.93 - Step 4: Simplify right side
63,559,660.43x = 1,727,706,334,123,050 - Step 5: Solve for x
x = 1,727,706,334,123,050/63,559,660.43 - Step 6: Final answer
x = 27,182,434.93
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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.