Finding the Fourth Proportional to 4,423,373,214.20, 6,104,254,802.14 and 2,388,823,871.30
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Solution
The fourth proportional to 4,423,373,214.20, 6,104,254,802.14 and 2,388,823,871.30 is: 3,296,576,816.32
Step by Step Solution
- Step 1: Write the proportion equation
4,423,373,214.20 : 6,104,254,802.14 = 2,388,823,871.30 : x - Step 2: Convert to fraction form
4,423,373,214.20/6,104,254,802.14 = 2,388,823,871.30/x - Step 3: Cross multiply
4,423,373,214.20x = 6,104,254,802.14 × 2,388,823,871.30 - Step 4: Simplify right side
4,423,373,214.20x = 14,581,989,587,849,693,184 - Step 5: Solve for x
x = 14,581,989,587,849,693,184/4,423,373,214.20 - Step 6: Final answer
x = 3,296,576,816.32
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1.5x scale
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.