Finding the Fourth Proportional to 9,873,535,726.68, 14,810,263,653.87 and 3,576,491,243.88
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Solution
The fourth proportional to 9,873,535,726.68, 14,810,263,653.87 and 3,576,491,243.88 is: 5,364,722,399.75
Step by Step Solution
- Step 1: Write the proportion equation
9,873,535,726.68 : 14,810,263,653.87 = 3,576,491,243.88 : x - Step 2: Convert to fraction form
9,873,535,726.68/14,810,263,653.87 = 3,576,491,243.88/x - Step 3: Cross multiply
9,873,535,726.68x = 14,810,263,653.87 × 3,576,491,243.88 - Step 4: Simplify right side
9,873,535,726.68x = 52,968,778,277,620,277,248 - Step 5: Solve for x
x = 52,968,778,277,620,277,248/9,873,535,726.68 - Step 6: Final answer
x = 5,364,722,399.75
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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.