Finding the Fourth Proportional to 83,380,046, 115,064,474.44 and 46,212,725.84
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Solution
The fourth proportional to 83,380,046, 115,064,474.44 and 46,212,725.84 is: 63,773,567.73
Step by Step Solution
- Step 1: Write the proportion equation
83,380,046 : 115,064,474.44 = 46,212,725.84 : x - Step 2: Convert to fraction form
83,380,046/115,064,474.44 = 46,212,725.84/x - Step 3: Cross multiply
83,380,046x = 115,064,474.44 × 46,212,725.84 - Step 4: Simplify right side
83,380,046x = 5,317,443,011,219,408 - Step 5: Solve for x
x = 5,317,443,011,219,408/83,380,046 - Step 6: Final answer
x = 63,773,567.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.