Finding the Fourth Proportional to 934,663,745.04, 1,401,956,645.16 and 244,555,720.08
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Solution
The fourth proportional to 934,663,745.04, 1,401,956,645.16 and 244,555,720.08 is: 366,823,382.95
Step by Step Solution
- Step 1: Write the proportion equation
934,663,745.04 : 1,401,956,645.16 = 244,555,720.08 : x - Step 2: Convert to fraction form
934,663,745.04/1,401,956,645.16 = 244,555,720.08/x - Step 3: Cross multiply
934,663,745.04x = 1,401,956,645.16 × 244,555,720.08 - Step 4: Simplify right side
934,663,745.04x = 342,856,516,878,044,864 - Step 5: Solve for x
x = 342,856,516,878,044,864/934,663,745.04 - Step 6: Final answer
x = 366,823,382.95
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1.5x scale
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.