Finding the Fourth Proportional to 17,585,607.12, 26,380,953.18 and 6,652,832.46
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Solution
The fourth proportional to 17,585,607.12, 26,380,953.18 and 6,652,832.46 is: 9,980,210.55
Step by Step Solution
- Step 1: Write the proportion equation
17,585,607.12 : 26,380,953.18 = 6,652,832.46 : x - Step 2: Convert to fraction form
17,585,607.12/26,380,953.18 = 6,652,832.46/x - Step 3: Cross multiply
17,585,607.12x = 26,380,953.18 × 6,652,832.46 - Step 4: Simplify right side
17,585,607.12x = 175,508,061,641,644.22 - Step 5: Solve for x
x = 175,508,061,641,644.22/17,585,607.12 - Step 6: Final answer
x = 9,980,210.55
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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.