Finding the Fourth Proportional to 341,507,437.04, 471,280,163.40 and 184,874,427.92
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Solution
The fourth proportional to 341,507,437.04, 471,280,163.40 and 184,874,427.92 is: 255,126,656.55
Step by Step Solution
- Step 1: Write the proportion equation
341,507,437.04 : 471,280,163.40 = 184,874,427.92 : x - Step 2: Convert to fraction form
341,507,437.04/471,280,163.40 = 184,874,427.92/x - Step 3: Cross multiply
341,507,437.04x = 471,280,163.40 × 184,874,427.92 - Step 4: Simplify right side
341,507,437.04x = 87,127,650,598,619,104 - Step 5: Solve for x
x = 87,127,650,598,619,104/341,507,437.04 - Step 6: Final answer
x = 255,126,656.55
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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.