Finding the Fourth Proportional to 26,016,986.42, 39,010,352.94 and 9,844,184.99
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Solution
The fourth proportional to 26,016,986.42, 39,010,352.94 and 9,844,184.99 is: 14,760,553.91
Step by Step Solution
- Step 1: Write the proportion equation
26,016,986.42 : 39,010,352.94 = 9,844,184.99 : x - Step 2: Convert to fraction form
26,016,986.42/39,010,352.94 = 9,844,184.99/x - Step 3: Cross multiply
26,016,986.42x = 39,010,352.94 × 9,844,184.99 - Step 4: Simplify right side
26,016,986.42x = 384,025,130,671,498.56 - Step 5: Solve for x
x = 384,025,130,671,498.56/26,016,986.42 - Step 6: Final answer
x = 14,760,553.91
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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.