Finding the Fourth Proportional to 47,486,335,021,911, 71,188,707,564,042 and 16,503,379,779,536
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Solution
The fourth proportional to 47,486,335,021,911, 71,188,707,564,042 and 16,503,379,779,536 is: 24,740,891,803,960.33
Step by Step Solution
- Step 1: Write the proportion equation
47,486,335,021,911 : 71,188,707,564,042 = 16,503,379,779,536 : x - Step 2: Convert to fraction form
47,486,335,021,911/71,188,707,564,042 = 16,503,379,779,536/x - Step 3: Cross multiply
47,486,335,021,911x = 71,188,707,564,042 × 16,503,379,779,536 - Step 4: Simplify right side
47,486,335,021,911x = 1,174,854,276,943,712,181,028,913,152 - Step 5: Solve for x
x = 1,174,854,276,943,712,181,028,913,152/47,486,335,021,911 - Step 6: Final answer
x = 24,740,891,803,960.33
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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.