Finding the Fourth Proportional to 1,542,486,606.21, 2,313,000,526.86 and 597,527,267.40
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Solution
The fourth proportional to 1,542,486,606.21, 2,313,000,526.86 and 597,527,267.40 is: 896,008,353.49
Step by Step Solution
- Step 1: Write the proportion equation
1,542,486,606.21 : 2,313,000,526.86 = 597,527,267.40 : x - Step 2: Convert to fraction form
1,542,486,606.21/2,313,000,526.86 = 597,527,267.40/x - Step 3: Cross multiply
1,542,486,606.21x = 2,313,000,526.86 × 597,527,267.40 - Step 4: Simplify right side
1,542,486,606.21x = 1,382,080,884,309,416,192 - Step 5: Solve for x
x = 1,382,080,884,309,416,192/1,542,486,606.21 - Step 6: Final answer
x = 896,008,353.49
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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.