Finding the Fourth Proportional to 5,567,695,457.05, 8,350,756,869.62 and 1,785,596,344.36
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Solution
The fourth proportional to 5,567,695,457.05, 8,350,756,869.62 and 1,785,596,344.36 is: 2,678,142,339.88
Step by Step Solution
- Step 1: Write the proportion equation
5,567,695,457.05 : 8,350,756,869.62 = 1,785,596,344.36 : x - Step 2: Convert to fraction form
5,567,695,457.05/8,350,756,869.62 = 1,785,596,344.36/x - Step 3: Cross multiply
5,567,695,457.05x = 8,350,756,869.62 × 1,785,596,344.36 - Step 4: Simplify right side
5,567,695,457.05x = 14,911,080,939,062,802,432 - Step 5: Solve for x
x = 14,911,080,939,062,802,432/5,567,695,457.05 - Step 6: Final answer
x = 2,678,142,339.88
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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.