Finding the Fourth Proportional to 1,748,368,655.08, 2,412,994,839.25 and 1,113,086,216.00
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Solution
The fourth proportional to 1,748,368,655.08, 2,412,994,839.25 and 1,113,086,216.00 is: 1,536,215,652.83
Step by Step Solution
- Step 1: Write the proportion equation
1,748,368,655.08 : 2,412,994,839.25 = 1,113,086,216.00 : x - Step 2: Convert to fraction form
1,748,368,655.08/2,412,994,839.25 = 1,113,086,216.00/x - Step 3: Cross multiply
1,748,368,655.08x = 2,412,994,839.25 × 1,113,086,216.00 - Step 4: Simplify right side
1,748,368,655.08x = 2,685,871,294,851,560,448 - Step 5: Solve for x
x = 2,685,871,294,851,560,448/1,748,368,655.08 - Step 6: Final answer
x = 1,536,215,652.83
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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.