Finding the Fourth Proportional to 29,718,128.48, 44,581,621.39 and 10,547,280.14
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Solution
The fourth proportional to 29,718,128.48, 44,581,621.39 and 10,547,280.14 is: 15,822,491.99
Step by Step Solution
- Step 1: Write the proportion equation
29,718,128.48 : 44,581,621.39 = 10,547,280.14 : x - Step 2: Convert to fraction form
29,718,128.48/44,581,621.39 = 10,547,280.14/x - Step 3: Cross multiply
29,718,128.48x = 44,581,621.39 × 10,547,280.14 - Step 4: Simplify right side
29,718,128.48x = 470,214,849,646,469.94 - Step 5: Solve for x
x = 470,214,849,646,469.94/29,718,128.48 - Step 6: Final answer
x = 15,822,491.99
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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.