Finding the Fourth Proportional to 584,683,130.94, 877,135,307.60 and 234,956,423.67
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Solution
The fourth proportional to 584,683,130.94, 877,135,307.60 and 234,956,423.67 is: 352,479,084.90
Step by Step Solution
- Step 1: Write the proportion equation
584,683,130.94 : 877,135,307.60 = 234,956,423.67 : x - Step 2: Convert to fraction form
584,683,130.94/877,135,307.60 = 234,956,423.67/x - Step 3: Cross multiply
584,683,130.94x = 877,135,307.60 × 234,956,423.67 - Step 4: Simplify right side
584,683,130.94x = 206,088,574,948,381,376 - Step 5: Solve for x
x = 206,088,574,948,381,376/584,683,130.94 - Step 6: Final answer
x = 352,479,084.90
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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.