Finding the Fourth Proportional to 239,485,828, 359,430,641.52 and 94,021,548.96
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Solution
The fourth proportional to 239,485,828, 359,430,641.52 and 94,021,548.96 is: 141,111,588.70
Step by Step Solution
- Step 1: Write the proportion equation
239,485,828 : 359,430,641.52 = 94,021,548.96 : x - Step 2: Convert to fraction form
239,485,828/359,430,641.52 = 94,021,548.96/x - Step 3: Cross multiply
239,485,828x = 359,430,641.52 × 94,021,548.96 - Step 4: Simplify right side
239,485,828x = 33,794,225,659,396,884 - Step 5: Solve for x
x = 33,794,225,659,396,884/239,485,828 - Step 6: Final answer
x = 141,111,588.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.