Finding the Fourth Proportional to 34,232,282.12, 51,350,785.98 and 9,971,410.76
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Solution
The fourth proportional to 34,232,282.12, 51,350,785.98 and 9,971,410.76 is: 14,957,804.39
Step by Step Solution
- Step 1: Write the proportion equation
34,232,282.12 : 51,350,785.98 = 9,971,410.76 : x - Step 2: Convert to fraction form
34,232,282.12/51,350,785.98 = 9,971,410.76/x - Step 3: Cross multiply
34,232,282.12x = 51,350,785.98 × 9,971,410.76 - Step 4: Simplify right side
34,232,282.12x = 512,039,779,855,429.12 - Step 5: Solve for x
x = 512,039,779,855,429.12/34,232,282.12 - Step 6: Final answer
x = 14,957,804.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.