Finding the Fourth Proportional to 83,759,571.18, 125,493,754.80 and 58,779,001.19
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Solution
The fourth proportional to 83,759,571.18, 125,493,754.80 and 58,779,001.19 is: 88,066,324.35
Step by Step Solution
- Step 1: Write the proportion equation
83,759,571.18 : 125,493,754.80 = 58,779,001.19 : x - Step 2: Convert to fraction form
83,759,571.18/125,493,754.80 = 58,779,001.19/x - Step 3: Cross multiply
83,759,571.18x = 125,493,754.80 × 58,779,001.19 - Step 4: Simplify right side
83,759,571.18x = 7,376,397,562,119,139 - Step 5: Solve for x
x = 7,376,397,562,119,139/83,759,571.18 - Step 6: Final answer
x = 88,066,324.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.