Finding the Fourth Proportional to 17,770,483.68, 26,652,335.76 and 8,663,439.84
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Solution
The fourth proportional to 17,770,483.68, 26,652,335.76 and 8,663,439.84 is: 12,993,507.19
Step by Step Solution
- Step 1: Write the proportion equation
17,770,483.68 : 26,652,335.76 = 8,663,439.84 : x - Step 2: Convert to fraction form
17,770,483.68/26,652,335.76 = 8,663,439.84/x - Step 3: Cross multiply
17,770,483.68x = 26,652,335.76 × 8,663,439.84 - Step 4: Simplify right side
17,770,483.68x = 230,900,907,452,240.69 - Step 5: Solve for x
x = 230,900,907,452,240.69/17,770,483.68 - Step 6: Final answer
x = 12,993,507.19
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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.