Finding the Fourth Proportional to 93,303,305.09, 139,954,459.40 and 24,216,058.11
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Solution
The fourth proportional to 93,303,305.09, 139,954,459.40 and 24,216,058.11 is: 36,323,957.85
Step by Step Solution
- Step 1: Write the proportion equation
93,303,305.09 : 139,954,459.40 = 24,216,058.11 : x - Step 2: Convert to fraction form
93,303,305.09/139,954,459.40 = 24,216,058.11/x - Step 3: Cross multiply
93,303,305.09x = 139,954,459.40 × 24,216,058.11 - Step 4: Simplify right side
93,303,305.09x = 3,389,145,321,584,036 - Step 5: Solve for x
x = 3,389,145,321,584,036/93,303,305.09 - Step 6: Final answer
x = 36,323,957.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.