Finding the Fourth Proportional to 29,718,417.19, 44,582,055.12 and 10,547,568.85
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Solution
The fourth proportional to 29,718,417.19, 44,582,055.12 and 10,547,568.85 is: 15,822,925.32
Step by Step Solution
- Step 1: Write the proportion equation
29,718,417.19 : 44,582,055.12 = 10,547,568.85 : x - Step 2: Convert to fraction form
29,718,417.19/44,582,055.12 = 10,547,568.85/x - Step 3: Cross multiply
29,718,417.19x = 44,582,055.12 × 10,547,568.85 - Step 4: Simplify right side
29,718,417.19x = 470,232,295,852,694.94 - Step 5: Solve for x
x = 470,232,295,852,694.94/29,718,417.19 - Step 6: Final answer
x = 15,822,925.32
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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.