Finding the Fourth Proportional to 62,548,641.68, 93,741,251.02 and 34,881,455.07
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Solution
The fourth proportional to 62,548,641.68, 93,741,251.02 and 34,881,455.07 is: 52,276,614.62
Step by Step Solution
- Step 1: Write the proportion equation
62,548,641.68 : 93,741,251.02 = 34,881,455.07 : x - Step 2: Convert to fraction form
62,548,641.68/93,741,251.02 = 34,881,455.07/x - Step 3: Cross multiply
62,548,641.68x = 93,741,251.02 × 34,881,455.07 - Step 4: Simplify right side
62,548,641.68x = 3,269,831,235,572,518 - Step 5: Solve for x
x = 3,269,831,235,572,518/62,548,641.68 - Step 6: Final answer
x = 52,276,614.62
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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.