Finding the Fourth Proportional to 62,407,957.70, 93,485,965.35 and 62,407,957.70
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Solution
The fourth proportional to 62,407,957.70, 93,485,965.35 and 62,407,957.70 is: 93,485,965.35
Step by Step Solution
- Step 1: Write the proportion equation
62,407,957.70 : 93,485,965.35 = 62,407,957.70 : x - Step 2: Convert to fraction form
62,407,957.70/93,485,965.35 = 62,407,957.70/x - Step 3: Cross multiply
62,407,957.70x = 93,485,965.35 × 62,407,957.70 - Step 4: Simplify right side
62,407,957.70x = 5,834,268,171,106,466 - Step 5: Solve for x
x = 5,834,268,171,106,466/62,407,957.70 - Step 6: Final answer
x = 93,485,965.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.