Finding the Fourth Proportional to 27,310,702.42, 40,937,437.92 and 12,725,597.19
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Solution
The fourth proportional to 27,310,702.42, 40,937,437.92 and 12,725,597.19 is: 19,075,062.12
Step by Step Solution
- Step 1: Write the proportion equation
27,310,702.42 : 40,937,437.92 = 12,725,597.19 : x - Step 2: Convert to fraction form
27,310,702.42/40,937,437.92 = 12,725,597.19/x - Step 3: Cross multiply
27,310,702.42x = 40,937,437.92 × 12,725,597.19 - Step 4: Simplify right side
27,310,702.42x = 520,953,345,199,541.12 - Step 5: Solve for x
x = 520,953,345,199,541.12/27,310,702.42 - Step 6: Final answer
x = 19,075,062.12
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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.