Finding the Fourth Proportional to 173,615,622.84, 239,480,578.88 and 103,001,239.22
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Solution
The fourth proportional to 173,615,622.84, 239,480,578.88 and 103,001,239.22 is: 142,077,054.99
Step by Step Solution
- Step 1: Write the proportion equation
173,615,622.84 : 239,480,578.88 = 103,001,239.22 : x - Step 2: Convert to fraction form
173,615,622.84/239,480,578.88 = 103,001,239.22/x - Step 3: Cross multiply
173,615,622.84x = 239,480,578.88 × 103,001,239.22 - Step 4: Simplify right side
173,615,622.84x = 24,666,796,393,762,960 - Step 5: Solve for x
x = 24,666,796,393,762,960/173,615,622.84 - Step 6: Final answer
x = 142,077,054.99
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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.