Finding the Fourth Proportional to 224,532,029.10, 313,579,565.70 and 224,532,029.10
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Solution
The fourth proportional to 224,532,029.10, 313,579,565.70 and 224,532,029.10 is: 313,579,565.70
Step by Step Solution
- Step 1: Write the proportion equation
224,532,029.10 : 313,579,565.70 = 224,532,029.10 : x - Step 2: Convert to fraction form
224,532,029.10/313,579,565.70 = 224,532,029.10/x - Step 3: Cross multiply
224,532,029.10x = 313,579,565.70 × 224,532,029.10 - Step 4: Simplify right side
224,532,029.10x = 70,408,656,170,917,760 - Step 5: Solve for x
x = 70,408,656,170,917,760/224,532,029.10 - Step 6: Final answer
x = 313,579,565.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.