Finding the Fourth Proportional to 19,709,377.92, 29,564,136.42 and 6,062,432.28
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Solution
The fourth proportional to 19,709,377.92, 29,564,136.42 and 6,062,432.28 is: 9,093,669.81
Step by Step Solution
- Step 1: Write the proportion equation
19,709,377.92 : 29,564,136.42 = 6,062,432.28 : x - Step 2: Convert to fraction form
19,709,377.92/29,564,136.42 = 6,062,432.28/x - Step 3: Cross multiply
19,709,377.92x = 29,564,136.42 × 6,062,432.28 - Step 4: Simplify right side
19,709,377.92x = 179,230,574,962,931.66 - Step 5: Solve for x
x = 179,230,574,962,931.66/19,709,377.92 - Step 6: Final answer
x = 9,093,669.81
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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.