Finding the Fourth Proportional to 35,246,330.84, 52,860,525.90 and 10,980,734.78
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Solution
The fourth proportional to 35,246,330.84, 52,860,525.90 and 10,980,734.78 is: 16,468,307.52
Step by Step Solution
- Step 1: Write the proportion equation
35,246,330.84 : 52,860,525.90 = 10,980,734.78 : x - Step 2: Convert to fraction form
35,246,330.84/52,860,525.90 = 10,980,734.78/x - Step 3: Cross multiply
35,246,330.84x = 52,860,525.90 × 10,980,734.78 - Step 4: Simplify right side
35,246,330.84x = 580,447,415,239,220.75 - Step 5: Solve for x
x = 580,447,415,239,220.75/35,246,330.84 - Step 6: Final answer
x = 16,468,307.52
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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.