Finding the Fourth Proportional to 88,933,572,485.26, 122,724,887,879.36 and 48,287,553,663.35
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Solution
The fourth proportional to 88,933,572,485.26, 122,724,887,879.36 and 48,287,553,663.35 is: 66,634,955,098.49
Step by Step Solution
- Step 1: Write the proportion equation
88,933,572,485.26 : 122,724,887,879.36 = 48,287,553,663.35 : x - Step 2: Convert to fraction form
88,933,572,485.26/122,724,887,879.36 = 48,287,553,663.35/x - Step 3: Cross multiply
88,933,572,485.26x = 122,724,887,879.36 × 48,287,553,663.35 - Step 4: Simplify right side
88,933,572,485.26x = 5,926,084,609,303,576,051,712 - Step 5: Solve for x
x = 5,926,084,609,303,576,051,712/88,933,572,485.26 - Step 6: Final answer
x = 66,634,955,098.49
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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.