Finding the Fourth Proportional to 24,670,296.24, 34,045,411.98 and 13,506,603.06
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Solution
The fourth proportional to 24,670,296.24, 34,045,411.98 and 13,506,603.06 is: 18,639,332.95
Step by Step Solution
- Step 1: Write the proportion equation
24,670,296.24 : 34,045,411.98 = 13,506,603.06 : x - Step 2: Convert to fraction form
24,670,296.24/34,045,411.98 = 13,506,603.06/x - Step 3: Cross multiply
24,670,296.24x = 34,045,411.98 × 13,506,603.06 - Step 4: Simplify right side
24,670,296.24x = 459,837,865,628,028.62 - Step 5: Solve for x
x = 459,837,865,628,028.62/24,670,296.24 - Step 6: Final answer
x = 18,639,332.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.