Finding the Fourth Proportional to 32,058,148,389.81, 44,221,864,318.50 and 19,994,214,724.47
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Solution
The fourth proportional to 32,058,148,389.81, 44,221,864,318.50 and 19,994,214,724.47 is: 27,580,552,686.61
Step by Step Solution
- Step 1: Write the proportion equation
32,058,148,389.81 : 44,221,864,318.50 = 19,994,214,724.47 : x - Step 2: Convert to fraction form
32,058,148,389.81/44,221,864,318.50 = 19,994,214,724.47/x - Step 3: Cross multiply
32,058,148,389.81x = 44,221,864,318.50 × 19,994,214,724.47 - Step 4: Simplify right side
32,058,148,389.81x = 884,181,450,700,467,208,192 - Step 5: Solve for x
x = 884,181,450,700,467,208,192/32,058,148,389.81 - Step 6: Final answer
x = 27,580,552,686.61
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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.