Finding the Fourth Proportional to 174,267,384,039.05, 240,486,545,408.78 and 97,108,475,890.92
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Solution
The fourth proportional to 174,267,384,039.05, 240,486,545,408.78 and 97,108,475,890.92 is: 134,008,334,523.95
Step by Step Solution
- Step 1: Write the proportion equation
174,267,384,039.05 : 240,486,545,408.78 = 97,108,475,890.92 : x - Step 2: Convert to fraction form
174,267,384,039.05/240,486,545,408.78 = 97,108,475,890.92/x - Step 3: Cross multiply
174,267,384,039.05x = 240,486,545,408.78 × 97,108,475,890.92 - Step 4: Simplify right side
174,267,384,039.05x = 23,353,281,896,919,150,362,624 - Step 5: Solve for x
x = 23,353,281,896,919,150,362,624/174,267,384,039.05 - Step 6: Final answer
x = 134,008,334,523.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.