Finding the Fourth Proportional to 24,235,257.84, 33,444,496.44 and 13,781,275.08
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Solution
The fourth proportional to 24,235,257.84, 33,444,496.44 and 13,781,275.08 is: 19,018,068.98
Step by Step Solution
- Step 1: Write the proportion equation
24,235,257.84 : 33,444,496.44 = 13,781,275.08 : x - Step 2: Convert to fraction form
24,235,257.84/33,444,496.44 = 13,781,275.08/x - Step 3: Cross multiply
24,235,257.84x = 33,444,496.44 × 13,781,275.08 - Step 4: Simplify right side
24,235,257.84x = 460,907,805,351,720.75 - Step 5: Solve for x
x = 460,907,805,351,720.75/24,235,257.84 - Step 6: Final answer
x = 19,018,068.98
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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.