Finding the Fourth Proportional to 15,247,052.84, 22,865,729.36 and 5,009,553
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Solution
The fourth proportional to 15,247,052.84, 22,865,729.36 and 5,009,553 is: 7,512,736.02
Step by Step Solution
- Step 1: Write the proportion equation
15,247,052.84 : 22,865,729.36 = 5,009,553 : x - Step 2: Convert to fraction form
15,247,052.84/22,865,729.36 = 5,009,553/x - Step 3: Cross multiply
15,247,052.84x = 22,865,729.36 × 5,009,553 - Step 4: Simplify right side
15,247,052.84x = 114,547,083,087,528.31 - Step 5: Solve for x
x = 114,547,083,087,528.31/15,247,052.84 - Step 6: Final answer
x = 7,512,736.02
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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.