Finding the Fourth Proportional to 2,450,563,071.13, 3,381,798,621.27 and 1,336,734,118.81
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Solution
The fourth proportional to 2,450,563,071.13, 3,381,798,621.27 and 1,336,734,118.81 is: 1,844,704,857.12
Step by Step Solution
- Step 1: Write the proportion equation
2,450,563,071.13 : 3,381,798,621.27 = 1,336,734,118.81 : x - Step 2: Convert to fraction form
2,450,563,071.13/3,381,798,621.27 = 1,336,734,118.81/x - Step 3: Cross multiply
2,450,563,071.13x = 3,381,798,621.27 × 1,336,734,118.81 - Step 4: Simplify right side
2,450,563,071.13x = 4,520,565,599,996,226,048 - Step 5: Solve for x
x = 4,520,565,599,996,226,048/2,450,563,071.13 - Step 6: Final answer
x = 1,844,704,857.12
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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.