Finding the Fourth Proportional to 4,575,764,619.24, 6,314,369,239.98 and 2,595,572,937.96
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Solution
The fourth proportional to 4,575,764,619.24, 6,314,369,239.98 and 2,595,572,937.96 is: 3,581,785,184.20
Step by Step Solution
- Step 1: Write the proportion equation
4,575,764,619.24 : 6,314,369,239.98 = 2,595,572,937.96 : x - Step 2: Convert to fraction form
4,575,764,619.24/6,314,369,239.98 = 2,595,572,937.96/x - Step 3: Cross multiply
4,575,764,619.24x = 6,314,369,239.98 × 2,595,572,937.96 - Step 4: Simplify right side
4,575,764,619.24x = 16,389,405,919,579,140,096 - Step 5: Solve for x
x = 16,389,405,919,579,140,096/4,575,764,619.24 - Step 6: Final answer
x = 3,581,785,184.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.