Finding the Fourth Proportional to 4,167,037,041.48, 5,750,488,418.58 and 2,287,474,311.24
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Solution
The fourth proportional to 4,167,037,041.48, 5,750,488,418.58 and 2,287,474,311.24 is: 3,156,702,089.19
Step by Step Solution
- Step 1: Write the proportion equation
4,167,037,041.48 : 5,750,488,418.58 = 2,287,474,311.24 : x - Step 2: Convert to fraction form
4,167,037,041.48/5,750,488,418.58 = 2,287,474,311.24/x - Step 3: Cross multiply
4,167,037,041.48x = 5,750,488,418.58 × 2,287,474,311.24 - Step 4: Simplify right side
4,167,037,041.48x = 13,154,094,534,584,881,152 - Step 5: Solve for x
x = 13,154,094,534,584,881,152/4,167,037,041.48 - Step 6: Final answer
x = 3,156,702,089.19
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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.