Finding the Fourth Proportional to 9,187,632.99, 13,784,346 and 4,329,743.31
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Solution
The fourth proportional to 9,187,632.99, 13,784,346 and 4,329,743.31 is: 6,495,979.97
Step by Step Solution
- Step 1: Write the proportion equation
9,187,632.99 : 13,784,346 = 4,329,743.31 : x - Step 2: Convert to fraction form
9,187,632.99/13,784,346 = 4,329,743.31/x - Step 3: Cross multiply
9,187,632.99x = 13,784,346 × 4,329,743.31 - Step 4: Simplify right side
9,187,632.99x = 59,682,679,876,225.26 - Step 5: Solve for x
x = 59,682,679,876,225.26/9,187,632.99 - Step 6: Final answer
x = 6,495,979.97
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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.