Finding the Fourth Proportional to 26,017,391.13, 39,010,959.28 and 9,844,591.74
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Solution
The fourth proportional to 26,017,391.13, 39,010,959.28 and 9,844,591.74 is: 14,761,163.62
Step by Step Solution
- Step 1: Write the proportion equation
26,017,391.13 : 39,010,959.28 = 9,844,591.74 : x - Step 2: Convert to fraction form
26,017,391.13/39,010,959.28 = 9,844,591.74/x - Step 3: Cross multiply
26,017,391.13x = 39,010,959.28 × 9,844,591.74 - Step 4: Simplify right side
26,017,391.13x = 384,046,967,497,364.38 - Step 5: Solve for x
x = 384,046,967,497,364.38/26,017,391.13 - Step 6: Final answer
x = 14,761,163.62
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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.