Finding the Fourth Proportional to 1,545,178,730.70, 2,317,768,096.05 and 1,182,381,674.70
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Solution
The fourth proportional to 1,545,178,730.70, 2,317,768,096.05 and 1,182,381,674.70 is: 1,773,572,512.05
Step by Step Solution
- Step 1: Write the proportion equation
1,545,178,730.70 : 2,317,768,096.05 = 1,182,381,674.70 : x - Step 2: Convert to fraction form
1,545,178,730.70/2,317,768,096.05 = 1,182,381,674.70/x - Step 3: Cross multiply
1,545,178,730.70x = 2,317,768,096.05 × 1,182,381,674.70 - Step 4: Simplify right side
1,545,178,730.70x = 2,740,486,522,973,829,632 - Step 5: Solve for x
x = 2,740,486,522,973,829,632/1,545,178,730.70 - Step 6: Final answer
x = 1,773,572,512.05
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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.