Finding the Fourth Proportional to 115,340,723,170.76, 173,060,803,718.47 and 62,271,218,887.94
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Solution
The fourth proportional to 115,340,723,170.76, 173,060,803,718.47 and 62,271,218,887.94 is: 93,433,671,066.20
Step by Step Solution
- Step 1: Write the proportion equation
115,340,723,170.76 : 173,060,803,718.47 = 62,271,218,887.94 : x - Step 2: Convert to fraction form
115,340,723,170.76/173,060,803,718.47 = 62,271,218,887.94/x - Step 3: Cross multiply
115,340,723,170.76x = 173,060,803,718.47 × 62,271,218,887.94 - Step 4: Simplify right side
115,340,723,170.76x = 10,776,707,189,274,801,340,416 - Step 5: Solve for x
x = 10,776,707,189,274,801,340,416/115,340,723,170.76 - Step 6: Final answer
x = 93,433,671,066.20
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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.