Finding the Fourth Proportional to 17,758,495, 24,506,898.06 and 9,609,907.96
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Solution
The fourth proportional to 17,758,495, 24,506,898.06 and 9,609,907.96 is: 13,261,767.66
Step by Step Solution
- Step 1: Write the proportion equation
17,758,495 : 24,506,898.06 = 9,609,907.96 : x - Step 2: Convert to fraction form
17,758,495/24,506,898.06 = 9,609,907.96/x - Step 3: Cross multiply
17,758,495x = 24,506,898.06 × 9,609,907.96 - Step 4: Simplify right side
17,758,495x = 235,509,034,741,702.56 - Step 5: Solve for x
x = 235,509,034,741,702.56/17,758,495 - Step 6: Final answer
x = 13,261,767.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.