Finding the Fourth Proportional to 14,683,013.24, 22,024,519.86 and 5,709,664.76
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Solution
The fourth proportional to 14,683,013.24, 22,024,519.86 and 5,709,664.76 is: 8,564,497.14
Step by Step Solution
- Step 1: Write the proportion equation
14,683,013.24 : 22,024,519.86 = 5,709,664.76 : x - Step 2: Convert to fraction form
14,683,013.24/22,024,519.86 = 5,709,664.76/x - Step 3: Cross multiply
14,683,013.24x = 22,024,519.86 × 5,709,664.76 - Step 4: Simplify right side
14,683,013.24x = 125,752,624,900,562.12 - Step 5: Solve for x
x = 125,752,624,900,562.12/14,683,013.24 - Step 6: Final answer
x = 8,564,497.14
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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.