Finding the Fourth Proportional to 39,444,739.93, 59,167,108.99 and 10,690,874.94
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Solution
The fourth proportional to 39,444,739.93, 59,167,108.99 and 10,690,874.94 is: 16,036,312.17
Step by Step Solution
- Step 1: Write the proportion equation
39,444,739.93 : 59,167,108.99 = 10,690,874.94 : x - Step 2: Convert to fraction form
39,444,739.93/59,167,108.99 = 10,690,874.94/x - Step 3: Cross multiply
39,444,739.93x = 59,167,108.99 × 10,690,874.94 - Step 4: Simplify right side
39,444,739.93x = 632,548,162,948,543.75 - Step 5: Solve for x
x = 632,548,162,948,543.75/39,444,739.93 - Step 6: Final answer
x = 16,036,312.17
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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.