Finding the Fourth Proportional to 7,732,008,994.91, 11,593,266,961.51 and 3,004,811,346.21
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Solution
The fourth proportional to 7,732,008,994.91, 11,593,266,961.51 and 3,004,811,346.21 is: 4,505,372,423.71
Step by Step Solution
- Step 1: Write the proportion equation
7,732,008,994.91 : 11,593,266,961.51 = 3,004,811,346.21 : x - Step 2: Convert to fraction form
7,732,008,994.91/11,593,266,961.51 = 3,004,811,346.21/x - Step 3: Cross multiply
7,732,008,994.91x = 11,593,266,961.51 × 3,004,811,346.21 - Step 4: Simplify right side
7,732,008,994.91x = 34,835,580,105,513,787,392 - Step 5: Solve for x
x = 34,835,580,105,513,787,392/7,732,008,994.91 - Step 6: Final answer
x = 4,505,372,423.71
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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.