Finding the Fourth Proportional to 9,855,107.01, 14,782,696.91 and 3,031,632.95
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Solution
The fourth proportional to 9,855,107.01, 14,782,696.91 and 3,031,632.95 is: 4,547,460.61
Step by Step Solution
- Step 1: Write the proportion equation
9,855,107.01 : 14,782,696.91 = 3,031,632.95 : x - Step 2: Convert to fraction form
9,855,107.01/14,782,696.91 = 3,031,632.95/x - Step 3: Cross multiply
9,855,107.01x = 14,782,696.91 × 3,031,632.95 - Step 4: Simplify right side
9,855,107.01x = 44,815,710,953,147.53 - Step 5: Solve for x
x = 44,815,710,953,147.53/9,855,107.01 - Step 6: Final answer
x = 4,547,460.61
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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.