Finding the Fourth Proportional to 48,711,039.36, 67,221,315.36 and 26,684,058.52
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Solution
The fourth proportional to 48,711,039.36, 67,221,315.36 and 26,684,058.52 is: 36,824,045.15
Step by Step Solution
- Step 1: Write the proportion equation
48,711,039.36 : 67,221,315.36 = 26,684,058.52 : x - Step 2: Convert to fraction form
48,711,039.36/67,221,315.36 = 26,684,058.52/x - Step 3: Cross multiply
48,711,039.36x = 67,221,315.36 × 26,684,058.52 - Step 4: Simplify right side
48,711,039.36x = 1,793,737,512,857,614.75 - Step 5: Solve for x
x = 1,793,737,512,857,614.75/48,711,039.36 - Step 6: Final answer
x = 36,824,045.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.