Finding the Fourth Proportional to 5,840,349,617.96, 8,059,577,412.79 and 3,299,977,042.70
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Solution
The fourth proportional to 5,840,349,617.96, 8,059,577,412.79 and 3,299,977,042.70 is: 4,553,908,956.80
Step by Step Solution
- Step 1: Write the proportion equation
5,840,349,617.96 : 8,059,577,412.79 = 3,299,977,042.70 : x - Step 2: Convert to fraction form
5,840,349,617.96/8,059,577,412.79 = 3,299,977,042.70/x - Step 3: Cross multiply
5,840,349,617.96x = 8,059,577,412.79 × 3,299,977,042.70 - Step 4: Simplify right side
5,840,349,617.96x = 26,596,420,436,070,461,440 - Step 5: Solve for x
x = 26,596,420,436,070,461,440/5,840,349,617.96 - Step 6: Final answer
x = 4,553,908,956.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.