Finding the Fourth Proportional to 4,706,443,057.65, 7,060,595,397.06 and 1,345,044,188.99
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Solution
The fourth proportional to 4,706,443,057.65, 7,060,595,397.06 and 1,345,044,188.99 is: 2,017,832,297.83
Step by Step Solution
- Step 1: Write the proportion equation
4,706,443,057.65 : 7,060,595,397.06 = 1,345,044,188.99 : x - Step 2: Convert to fraction form
4,706,443,057.65/7,060,595,397.06 = 1,345,044,188.99/x - Step 3: Cross multiply
4,706,443,057.65x = 7,060,595,397.06 × 1,345,044,188.99 - Step 4: Simplify right side
4,706,443,057.65x = 9,496,812,809,625,096,192 - Step 5: Solve for x
x = 9,496,812,809,625,096,192/4,706,443,057.65 - Step 6: Final answer
x = 2,017,832,297.83
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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.