Finding the Fourth Proportional to 94,880,995.04, 142,293,572.94 and 43,035,603.68
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Solution
The fourth proportional to 94,880,995.04, 142,293,572.94 and 43,035,603.68 is: 64,540,741.89
Step by Step Solution
- Step 1: Write the proportion equation
94,880,995.04 : 142,293,572.94 = 43,035,603.68 : x - Step 2: Convert to fraction form
94,880,995.04/142,293,572.94 = 43,035,603.68/x - Step 3: Cross multiply
94,880,995.04x = 142,293,572.94 × 43,035,603.68 - Step 4: Simplify right side
94,880,995.04x = 6,123,689,811,257,012 - Step 5: Solve for x
x = 6,123,689,811,257,012/94,880,995.04 - Step 6: Final answer
x = 64,540,741.89
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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.