Finding the Fourth Proportional to 837,807,046,387.16, 1,256,710,586,207.70 and 201,099,443,973.32
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Solution
The fourth proportional to 837,807,046,387.16, 1,256,710,586,207.70 and 201,099,443,973.32 is: 301,649,169,950.96
Step by Step Solution
- Step 1: Write the proportion equation
837,807,046,387.16 : 1,256,710,586,207.70 = 201,099,443,973.32 : x - Step 2: Convert to fraction form
837,807,046,387.16/1,256,710,586,207.70 = 201,099,443,973.32/x - Step 3: Cross multiply
837,807,046,387.16x = 1,256,710,586,207.70 × 201,099,443,973.32 - Step 4: Simplify right side
837,807,046,387.16x = 252,723,800,121,753,510,871,040 - Step 5: Solve for x
x = 252,723,800,121,753,510,871,040/837,807,046,387.16 - Step 6: Final answer
x = 301,649,169,950.96
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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.