Finding the Fourth Proportional to 302,313,340.26, 453,541,973.63 and 97,841,415.51
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Solution
The fourth proportional to 302,313,340.26, 453,541,973.63 and 97,841,415.51 is: 146,785,413.62
Step by Step Solution
- Step 1: Write the proportion equation
302,313,340.26 : 453,541,973.63 = 97,841,415.51 : x - Step 2: Convert to fraction form
302,313,340.26/453,541,973.63 = 97,841,415.51/x - Step 3: Cross multiply
302,313,340.26x = 453,541,973.63 × 97,841,415.51 - Step 4: Simplify right side
302,313,340.26x = 44,375,188,692,669,088 - Step 5: Solve for x
x = 44,375,188,692,669,088/302,313,340.26 - Step 6: Final answer
x = 146,785,413.62
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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.