Finding the Fourth Proportional to 288,275,179.14, 433,102,607.10 and 184,847,023.62
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Solution
The fourth proportional to 288,275,179.14, 433,102,607.10 and 184,847,023.62 is: 277,712,871.72
Step by Step Solution
- Step 1: Write the proportion equation
288,275,179.14 : 433,102,607.10 = 184,847,023.62 : x - Step 2: Convert to fraction form
288,275,179.14/433,102,607.10 = 184,847,023.62/x - Step 3: Cross multiply
288,275,179.14x = 433,102,607.10 × 184,847,023.62 - Step 4: Simplify right side
288,275,179.14x = 80,057,727,844,497,280 - Step 5: Solve for x
x = 80,057,727,844,497,280/288,275,179.14 - Step 6: Final answer
x = 277,712,871.72
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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.