Finding the Fourth Proportional to 296,462,883,134.18, 409,127,408,874.97 and 168,000,060,289.11
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Solution
The fourth proportional to 296,462,883,134.18, 409,127,408,874.97 and 168,000,060,289.11 is: 231,844,973,746.05
Step by Step Solution
- Step 1: Write the proportion equation
296,462,883,134.18 : 409,127,408,874.97 = 168,000,060,289.11 : x - Step 2: Convert to fraction form
296,462,883,134.18/409,127,408,874.97 = 168,000,060,289.11/x - Step 3: Cross multiply
296,462,883,134.18x = 409,127,408,874.97 × 168,000,060,289.11 - Step 4: Simplify right side
296,462,883,134.18x = 68,733,429,356,922,310,492,160 - Step 5: Solve for x
x = 68,733,429,356,922,310,492,160/296,462,883,134.18 - Step 6: Final answer
x = 231,844,973,746.05
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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.