Finding the Fourth Proportional to 9,873,535,722.18, 14,810,263,647.12 and 3,576,491,239.38
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Solution
The fourth proportional to 9,873,535,722.18, 14,810,263,647.12 and 3,576,491,239.38 is: 5,364,722,393.00
Step by Step Solution
- Step 1: Write the proportion equation
9,873,535,722.18 : 14,810,263,647.12 = 3,576,491,239.38 : x - Step 2: Convert to fraction form
9,873,535,722.18/14,810,263,647.12 = 3,576,491,239.38/x - Step 3: Cross multiply
9,873,535,722.18x = 14,810,263,647.12 × 3,576,491,239.38 - Step 4: Simplify right side
9,873,535,722.18x = 52,968,778,186,832,773,120 - Step 5: Solve for x
x = 52,968,778,186,832,773,120/9,873,535,722.18 - Step 6: Final answer
x = 5,364,722,393.00
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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.