Finding the Fourth Proportional to 75,734,339.18, 113,806,638.14 and 41,216,262.08
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Solution
The fourth proportional to 75,734,339.18, 113,806,638.14 and 41,216,262.08 is: 61,936,028.95
Step by Step Solution
- Step 1: Write the proportion equation
75,734,339.18 : 113,806,638.14 = 41,216,262.08 : x - Step 2: Convert to fraction form
75,734,339.18/113,806,638.14 = 41,216,262.08/x - Step 3: Cross multiply
75,734,339.18x = 113,806,638.14 × 41,216,262.08 - Step 4: Simplify right side
75,734,339.18x = 4,690,684,224,100,400 - Step 5: Solve for x
x = 4,690,684,224,100,400/75,734,339.18 - Step 6: Final answer
x = 61,936,028.95
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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.