Finding the Fourth Proportional to 113,308,852.40, 169,739,329.80 and 62,099,226.80
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Solution
The fourth proportional to 113,308,852.40, 169,739,329.80 and 62,099,226.80 is: 93,026,104.45
Step by Step Solution
- Step 1: Write the proportion equation
113,308,852.40 : 169,739,329.80 = 62,099,226.80 : x - Step 2: Convert to fraction form
113,308,852.40/169,739,329.80 = 62,099,226.80/x - Step 3: Cross multiply
113,308,852.40x = 169,739,329.80 × 62,099,226.80 - Step 4: Simplify right side
113,308,852.40x = 10,540,681,138,130,198 - Step 5: Solve for x
x = 10,540,681,138,130,198/113,308,852.40 - Step 6: Final answer
x = 93,026,104.45
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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.