Finding the Fourth Proportional to 24,235,258.84, 33,444,497.82 and 13,781,276.08
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Solution
The fourth proportional to 24,235,258.84, 33,444,497.82 and 13,781,276.08 is: 19,018,070.36
Step by Step Solution
- Step 1: Write the proportion equation
24,235,258.84 : 33,444,497.82 = 13,781,276.08 : x - Step 2: Convert to fraction form
24,235,258.84/33,444,497.82 = 13,781,276.08/x - Step 3: Cross multiply
24,235,258.84x = 33,444,497.82 × 13,781,276.08 - Step 4: Simplify right side
24,235,258.84x = 460,907,857,814,378.12 - Step 5: Solve for x
x = 460,907,857,814,378.12/24,235,258.84 - Step 6: Final answer
x = 19,018,070.36
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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.