Finding the Fourth Proportional to 9,882,378,206.60, 14,823,534,977.24 and 3,586,799,038.55
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Solution
The fourth proportional to 9,882,378,206.60, 14,823,534,977.24 and 3,586,799,038.55 is: 5,380,186,822.71
Step by Step Solution
- Step 1: Write the proportion equation
9,882,378,206.60 : 14,823,534,977.24 = 3,586,799,038.55 : x - Step 2: Convert to fraction form
9,882,378,206.60/14,823,534,977.24 = 3,586,799,038.55/x - Step 3: Cross multiply
9,882,378,206.60x = 14,823,534,977.24 × 3,586,799,038.55 - Step 4: Simplify right side
9,882,378,206.60x = 53,169,041,004,184,682,496 - Step 5: Solve for x
x = 53,169,041,004,184,682,496/9,882,378,206.60 - Step 6: Final answer
x = 5,380,186,822.71
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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.