Finding the Fourth Proportional to 17,031,693.36, 25,547,902.80 and 6,102,596.88
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Solution
The fourth proportional to 17,031,693.36, 25,547,902.80 and 6,102,596.88 is: 9,154,025.30
Step by Step Solution
- Step 1: Write the proportion equation
17,031,693.36 : 25,547,902.80 = 6,102,596.88 : x - Step 2: Convert to fraction form
17,031,693.36/25,547,902.80 = 6,102,596.88/x - Step 3: Cross multiply
17,031,693.36x = 25,547,902.80 × 6,102,596.88 - Step 4: Simplify right side
17,031,693.36x = 155,908,551,917,823.28 - Step 5: Solve for x
x = 155,908,551,917,823.28/17,031,693.36 - Step 6: Final answer
x = 9,154,025.30
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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.