Finding the Fourth Proportional to 26,230,878, 39,348,942.12 and 8,034,863.04
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Solution
The fourth proportional to 26,230,878, 39,348,942.12 and 8,034,863.04 is: 12,053,098.67
Step by Step Solution
- Step 1: Write the proportion equation
26,230,878 : 39,348,942.12 = 8,034,863.04 : x - Step 2: Convert to fraction form
26,230,878/39,348,942.12 = 8,034,863.04/x - Step 3: Cross multiply
26,230,878x = 39,348,942.12 × 8,034,863.04 - Step 4: Simplify right side
26,230,878x = 316,163,360,703,087.25 - Step 5: Solve for x
x = 316,163,360,703,087.25/26,230,878 - Step 6: Final answer
x = 12,053,098.67
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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.