Finding the Fourth Proportional to 125,770,501.44, 173,566,683.36 and 70,768,313.28
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Solution
The fourth proportional to 125,770,501.44, 173,566,683.36 and 70,768,313.28 is: 97,662,180.58
Step by Step Solution
- Step 1: Write the proportion equation
125,770,501.44 : 173,566,683.36 = 70,768,313.28 : x - Step 2: Convert to fraction form
125,770,501.44/173,566,683.36 = 70,768,313.28/x - Step 3: Cross multiply
125,770,501.44x = 173,566,683.36 × 70,768,313.28 - Step 4: Simplify right side
125,770,501.44x = 12,283,021,422,991,044 - Step 5: Solve for x
x = 12,283,021,422,991,044/125,770,501.44 - Step 6: Final answer
x = 97,662,180.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.