Finding the Fourth Proportional to 47,140,048,956,866, 65,052,575,240,058 and 26,330,067,326,619
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Solution
The fourth proportional to 47,140,048,956,866, 65,052,575,240,058 and 26,330,067,326,619 is: 36,335,106,215,268.33
Step by Step Solution
- Step 1: Write the proportion equation
47,140,048,956,866 : 65,052,575,240,058 = 26,330,067,326,619 : x - Step 2: Convert to fraction form
47,140,048,956,866/65,052,575,240,058 = 26,330,067,326,619/x - Step 3: Cross multiply
47,140,048,956,866x = 65,052,575,240,058 × 26,330,067,326,619 - Step 4: Simplify right side
47,140,048,956,866x = 1,712,838,685,840,675,241,845,587,968 - Step 5: Solve for x
x = 1,712,838,685,840,675,241,845,587,968/47,140,048,956,866 - Step 6: Final answer
x = 36,335,106,215,268.33
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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.