Finding the Fourth Proportional to 2,915,750,349.42, 4,373,819,463.24 and 1,024,717,814.34
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Solution
The fourth proportional to 2,915,750,349.42, 4,373,819,463.24 and 1,024,717,814.34 is: 1,537,144,879.90
Step by Step Solution
- Step 1: Write the proportion equation
2,915,750,349.42 : 4,373,819,463.24 = 1,024,717,814.34 : x - Step 2: Convert to fraction form
2,915,750,349.42/4,373,819,463.24 = 1,024,717,814.34/x - Step 3: Cross multiply
2,915,750,349.42x = 4,373,819,463.24 × 1,024,717,814.34 - Step 4: Simplify right side
2,915,750,349.42x = 4,481,930,720,689,044,480 - Step 5: Solve for x
x = 4,481,930,720,689,044,480/2,915,750,349.42 - Step 6: Final answer
x = 1,537,144,879.90
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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.