Finding the Fourth Proportional to 292,892,176,423.54, 439,394,842,700.49 and 111,360,894,567.84
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Solution
The fourth proportional to 292,892,176,423.54, 439,394,842,700.49 and 111,360,894,567.84 is: 167,062,853,467.50
Step by Step Solution
- Step 1: Write the proportion equation
292,892,176,423.54 : 439,394,842,700.49 = 111,360,894,567.84 : x - Step 2: Convert to fraction form
292,892,176,423.54/439,394,842,700.49 = 111,360,894,567.84/x - Step 3: Cross multiply
292,892,176,423.54x = 439,394,842,700.49 × 111,360,894,567.84 - Step 4: Simplify right side
292,892,176,423.54x = 48,931,402,751,621,904,465,920 - Step 5: Solve for x
x = 48,931,402,751,621,904,465,920/292,892,176,423.54 - Step 6: Final answer
x = 167,062,853,467.50
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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.