Finding the Fourth Proportional to 59,038,327.26, 88,583,067.86 and 31,712,739.12
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Solution
The fourth proportional to 59,038,327.26, 88,583,067.86 and 31,712,739.12 is: 47,582,847.48
Step by Step Solution
- Step 1: Write the proportion equation
59,038,327.26 : 88,583,067.86 = 31,712,739.12 : x - Step 2: Convert to fraction form
59,038,327.26/88,583,067.86 = 31,712,739.12/x - Step 3: Cross multiply
59,038,327.26x = 88,583,067.86 × 31,712,739.12 - Step 4: Simplify right side
59,038,327.26x = 2,809,211,721,334,873 - Step 5: Solve for x
x = 2,809,211,721,334,873/59,038,327.26 - Step 6: Final answer
x = 47,582,847.48
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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.