Finding the Fourth Proportional to 2,273,536,580.95, 3,410,425,309.76 and 700,724,158.84
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Solution
The fourth proportional to 2,273,536,580.95, 3,410,425,309.76 and 700,724,158.84 is: 1,051,123,358.43
Step by Step Solution
- Step 1: Write the proportion equation
2,273,536,580.95 : 3,410,425,309.76 = 700,724,158.84 : x - Step 2: Convert to fraction form
2,273,536,580.95/3,410,425,309.76 = 700,724,158.84/x - Step 3: Cross multiply
2,273,536,580.95x = 3,410,425,309.76 × 700,724,158.84 - Step 4: Simplify right side
2,273,536,580.95x = 2,389,767,406,471,714,816 - Step 5: Solve for x
x = 2,389,767,406,471,714,816/2,273,536,580.95 - Step 6: Final answer
x = 1,051,123,358.43
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1.5x scale
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.