Finding the Fourth Proportional to 8,791,351,443.03, 13,176,297,567.57 and 4,126,999,024.47
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Solution
The fourth proportional to 8,791,351,443.03, 13,176,297,567.57 and 4,126,999,024.47 is: 6,185,461,650.56
Step by Step Solution
- Step 1: Write the proportion equation
8,791,351,443.03 : 13,176,297,567.57 = 4,126,999,024.47 : x - Step 2: Convert to fraction form
8,791,351,443.03/13,176,297,567.57 = 4,126,999,024.47/x - Step 3: Cross multiply
8,791,351,443.03x = 13,176,297,567.57 × 4,126,999,024.47 - Step 4: Simplify right side
8,791,351,443.03x = 54,378,567,207,487,823,872 - Step 5: Solve for x
x = 54,378,567,207,487,823,872/8,791,351,443.03 - Step 6: Final answer
x = 6,185,461,650.56
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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.