Finding the Fourth Proportional to 4,072,099,583,875.70, 6,108,776,997,027.40 and 1,388,391,366,114
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Solution
The fourth proportional to 4,072,099,583,875.70, 6,108,776,997,027.40 and 1,388,391,366,114 is: 2,082,801,038,013.01
Step by Step Solution
- Step 1: Write the proportion equation
4,072,099,583,875.70 : 6,108,776,997,027.40 = 1,388,391,366,114 : x - Step 2: Convert to fraction form
4,072,099,583,875.70/6,108,776,997,027.40 = 1,388,391,366,114/x - Step 3: Cross multiply
4,072,099,583,875.70x = 6,108,776,997,027.40 × 1,388,391,366,114 - Step 4: Simplify right side
4,072,099,583,875.70x = 8,481,373,240,188,651,314,348,032 - Step 5: Solve for x
x = 8,481,373,240,188,651,314,348,032/4,072,099,583,875.70 - Step 6: Final answer
x = 2,082,801,038,013.01
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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.