Finding the Fourth Proportional to 14,957,541.81, 22,438,632.48 and 6,321,678.62
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Solution
The fourth proportional to 14,957,541.81, 22,438,632.48 and 6,321,678.62 is: 9,483,498.35
Step by Step Solution
- Step 1: Write the proportion equation
14,957,541.81 : 22,438,632.48 = 6,321,678.62 : x - Step 2: Convert to fraction form
14,957,541.81/22,438,632.48 = 6,321,678.62/x - Step 3: Cross multiply
14,957,541.81x = 22,438,632.48 × 6,321,678.62 - Step 4: Simplify right side
14,957,541.81x = 141,849,823,092,737 - Step 5: Solve for x
x = 141,849,823,092,737/14,957,541.81 - Step 6: Final answer
x = 9,483,498.35
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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.