Finding the Fourth Proportional to 16,136,032.10, 24,204,048.15 and 8,559,097.70
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Solution
The fourth proportional to 16,136,032.10, 24,204,048.15 and 8,559,097.70 is: 12,838,646.55
Step by Step Solution
- Step 1: Write the proportion equation
16,136,032.10 : 24,204,048.15 = 8,559,097.70 : x - Step 2: Convert to fraction form
16,136,032.10/24,204,048.15 = 8,559,097.70/x - Step 3: Cross multiply
16,136,032.10x = 24,204,048.15 × 8,559,097.70 - Step 4: Simplify right side
16,136,032.10x = 207,164,812,851,354.22 - Step 5: Solve for x
x = 207,164,812,851,354.22/16,136,032.10 - Step 6: Final answer
x = 12,838,646.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.