Finding the Fourth Proportional to 4,483,018,216,666.60, 6,186,571,105,032 and 2,427,684,939,169.80
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Solution
The fourth proportional to 4,483,018,216,666.60, 6,186,571,105,032 and 2,427,684,939,169.80 is: 3,350,208,446,834.47
Step by Step Solution
- Step 1: Write the proportion equation
4,483,018,216,666.60 : 6,186,571,105,032 = 2,427,684,939,169.80 : x - Step 2: Convert to fraction form
4,483,018,216,666.60/6,186,571,105,032 = 2,427,684,939,169.80/x - Step 3: Cross multiply
4,483,018,216,666.60x = 6,186,571,105,032 × 2,427,684,939,169.80 - Step 4: Simplify right side
4,483,018,216,666.60x = 15,019,045,496,789,251,209,035,776 - Step 5: Solve for x
x = 15,019,045,496,789,251,209,035,776/4,483,018,216,666.60 - Step 6: Final answer
x = 3,350,208,446,834.47
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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.