Finding the Fourth Proportional to 17,495,079.70, 26,239,629.10 and 4,712,595.06
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Solution
The fourth proportional to 17,495,079.70, 26,239,629.10 and 4,712,595.06 is: 7,068,087.06
Step by Step Solution
- Step 1: Write the proportion equation
17,495,079.70 : 26,239,629.10 = 4,712,595.06 : x - Step 2: Convert to fraction form
17,495,079.70/26,239,629.10 = 4,712,595.06/x - Step 3: Cross multiply
17,495,079.70x = 26,239,629.10 × 4,712,595.06 - Step 4: Simplify right side
17,495,079.70x = 123,656,746,472,892.25 - Step 5: Solve for x
x = 123,656,746,472,892.25/17,495,079.70 - Step 6: Final answer
x = 7,068,087.06
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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.