Finding the Fourth Proportional to 10,117,742.01, 15,176,638.94 and 4,134,110.01
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Solution
The fourth proportional to 10,117,742.01, 15,176,638.94 and 4,134,110.01 is: 6,201,175.61
Step by Step Solution
- Step 1: Write the proportion equation
10,117,742.01 : 15,176,638.94 = 4,134,110.01 : x - Step 2: Convert to fraction form
10,117,742.01/15,176,638.94 = 4,134,110.01/x - Step 3: Cross multiply
10,117,742.01x = 15,176,638.94 × 4,134,110.01 - Step 4: Simplify right side
10,117,742.01x = 62,741,894,939,339.23 - Step 5: Solve for x
x = 62,741,894,939,339.23/10,117,742.01 - Step 6: Final answer
x = 6,201,175.61
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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.