Finding the Fourth Proportional to 24,484,247.30, 36,694,878.15 and 14,889,440.90
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Solution
The fourth proportional to 24,484,247.30, 36,694,878.15 and 14,889,440.90 is: 22,315,009.85
Step by Step Solution
- Step 1: Write the proportion equation
24,484,247.30 : 36,694,878.15 = 14,889,440.90 : x - Step 2: Convert to fraction form
24,484,247.30/36,694,878.15 = 14,889,440.90/x - Step 3: Cross multiply
24,484,247.30x = 36,694,878.15 × 14,889,440.90 - Step 4: Simplify right side
24,484,247.30x = 546,366,219,547,126.31 - Step 5: Solve for x
x = 546,366,219,547,126.31/24,484,247.30 - Step 6: Final answer
x = 22,315,009.85
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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.