Finding the Fourth Proportional to 62,509,407.30, 93,764,110.95 and 22,123,973.70
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Solution
The fourth proportional to 62,509,407.30, 93,764,110.95 and 22,123,973.70 is: 33,185,960.55
Step by Step Solution
- Step 1: Write the proportion equation
62,509,407.30 : 93,764,110.95 = 22,123,973.70 : x - Step 2: Convert to fraction form
62,509,407.30/93,764,110.95 = 22,123,973.70/x - Step 3: Cross multiply
62,509,407.30x = 93,764,110.95 × 22,123,973.70 - Step 4: Simplify right side
62,509,407.30x = 2,074,434,724,661,682 - Step 5: Solve for x
x = 2,074,434,724,661,682/62,509,407.30 - Step 6: Final answer
x = 33,185,960.55
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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.