Finding the Fourth Proportional to 3,369,690,244.53, 5,044,700,165.25 and 1,966,374,225.81
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Solution
The fourth proportional to 3,369,690,244.53, 5,044,700,165.25 and 1,966,374,225.81 is: 2,943,822,031.71
Step by Step Solution
- Step 1: Write the proportion equation
3,369,690,244.53 : 5,044,700,165.25 = 1,966,374,225.81 : x - Step 2: Convert to fraction form
3,369,690,244.53/5,044,700,165.25 = 1,966,374,225.81/x - Step 3: Cross multiply
3,369,690,244.53x = 5,044,700,165.25 × 1,966,374,225.81 - Step 4: Simplify right side
3,369,690,244.53x = 9,919,768,381,894,324,224 - Step 5: Solve for x
x = 9,919,768,381,894,324,224/3,369,690,244.53 - Step 6: Final answer
x = 2,943,822,031.71
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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.