Finding the Fourth Proportional to 5,567,220,757.92, 8,354,087,492.52 and 2,076,038,124.96
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Solution
The fourth proportional to 5,567,220,757.92, 8,354,087,492.52 and 2,076,038,124.96 is: 3,115,271,495.04
Step by Step Solution
- Step 1: Write the proportion equation
5,567,220,757.92 : 8,354,087,492.52 = 2,076,038,124.96 : x - Step 2: Convert to fraction form
5,567,220,757.92/8,354,087,492.52 = 2,076,038,124.96/x - Step 3: Cross multiply
5,567,220,757.92x = 8,354,087,492.52 × 2,076,038,124.96 - Step 4: Simplify right side
5,567,220,757.92x = 17,343,404,133,723,011,072 - Step 5: Solve for x
x = 17,343,404,133,723,011,072/5,567,220,757.92 - Step 6: Final answer
x = 3,115,271,495.04
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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.