Finding the Fourth Proportional to 337,871,749.68, 466,263,014.40 and 183,347,077.68
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Solution
The fourth proportional to 337,871,749.68, 466,263,014.40 and 183,347,077.68 is: 253,018,967.11
Step by Step Solution
- Step 1: Write the proportion equation
337,871,749.68 : 466,263,014.40 = 183,347,077.68 : x - Step 2: Convert to fraction form
337,871,749.68/466,263,014.40 = 183,347,077.68/x - Step 3: Cross multiply
337,871,749.68x = 466,263,014.40 × 183,347,077.68 - Step 4: Simplify right side
337,871,749.68x = 85,487,961,120,507,760 - Step 5: Solve for x
x = 85,487,961,120,507,760/337,871,749.68 - Step 6: Final answer
x = 253,018,967.11
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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.