Finding the Fourth Proportional to 15,247,053.84, 22,865,730.85 and 5,009,554
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Solution
The fourth proportional to 15,247,053.84, 22,865,730.85 and 5,009,554 is: 7,512,737.52
Step by Step Solution
- Step 1: Write the proportion equation
15,247,053.84 : 22,865,730.85 = 5,009,554 : x - Step 2: Convert to fraction form
15,247,053.84/22,865,730.85 = 5,009,554/x - Step 3: Cross multiply
15,247,053.84x = 22,865,730.85 × 5,009,554 - Step 4: Simplify right side
15,247,053.84x = 114,547,113,442,540.91 - Step 5: Solve for x
x = 114,547,113,442,540.91/15,247,053.84 - Step 6: Final answer
x = 7,512,737.52
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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.