Finding the Fourth Proportional to 32,058,148,507.24, 44,221,864,480 and 19,994,214,841.64
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Solution
The fourth proportional to 32,058,148,507.24, 44,221,864,480 and 19,994,214,841.64 is: 27,580,552,847.94
Step by Step Solution
- Step 1: Write the proportion equation
32,058,148,507.24 : 44,221,864,480 = 19,994,214,841.64 : x - Step 2: Convert to fraction form
32,058,148,507.24/44,221,864,480 = 19,994,214,841.64/x - Step 3: Cross multiply
32,058,148,507.24x = 44,221,864,480 × 19,994,214,841.64 - Step 4: Simplify right side
32,058,148,507.24x = 884,181,459,111,008,665,600 - Step 5: Solve for x
x = 884,181,459,111,008,665,600/32,058,148,507.24 - Step 6: Final answer
x = 27,580,552,847.94
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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.