Finding the Fourth Proportional to 4,755,904,449,593, 7,130,937,120,466.50 and 1,848,234,704,885.90
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Solution
The fourth proportional to 4,755,904,449,593, 7,130,937,120,466.50 and 1,848,234,704,885.90 is: 2,771,217,463,280.45
Step by Step Solution
- Step 1: Write the proportion equation
4,755,904,449,593 : 7,130,937,120,466.50 = 1,848,234,704,885.90 : x - Step 2: Convert to fraction form
4,755,904,449,593/7,130,937,120,466.50 = 1,848,234,704,885.90/x - Step 3: Cross multiply
4,755,904,449,593x = 7,130,937,120,466.50 × 1,848,234,704,885.90 - Step 4: Simplify right side
4,755,904,449,593x = 13,179,645,464,405,310,735,122,432 - Step 5: Solve for x
x = 13,179,645,464,405,310,735,122,432/4,755,904,449,593 - Step 6: Final answer
x = 2,771,217,463,280.45
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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.