Finding the Fourth Proportional to 48,512,773.26, 66,947,280.48 and 26,486,271.96
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Solution
The fourth proportional to 48,512,773.26, 66,947,280.48 and 26,486,271.96 is: 36,550,866.06
Step by Step Solution
- Step 1: Write the proportion equation
48,512,773.26 : 66,947,280.48 = 26,486,271.96 : x - Step 2: Convert to fraction form
48,512,773.26/66,947,280.48 = 26,486,271.96/x - Step 3: Cross multiply
48,512,773.26x = 66,947,280.48 × 26,486,271.96 - Step 4: Simplify right side
48,512,773.26x = 1,773,183,877,775,679.25 - Step 5: Solve for x
x = 1,773,183,877,775,679.25/48,512,773.26 - Step 6: Final answer
x = 36,550,866.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.