Finding the Fourth Proportional to 33,341,673,050.96, 46,011,589,135.72 and 18,305,884,521.68
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Solution
The fourth proportional to 33,341,673,050.96, 46,011,589,135.72 and 18,305,884,521.68 is: 25,262,164,741.70
Step by Step Solution
- Step 1: Write the proportion equation
33,341,673,050.96 : 46,011,589,135.72 = 18,305,884,521.68 : x - Step 2: Convert to fraction form
33,341,673,050.96/46,011,589,135.72 = 18,305,884,521.68/x - Step 3: Cross multiply
33,341,673,050.96x = 46,011,589,135.72 × 18,305,884,521.68 - Step 4: Simplify right side
33,341,673,050.96x = 842,282,837,377,191,378,944 - Step 5: Solve for x
x = 842,282,837,377,191,378,944/33,341,673,050.96 - Step 6: Final answer
x = 25,262,164,741.70
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1.5x scale
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.