Finding the Fourth Proportional to 62,593,204.14, 93,823,539.74 and 21,054,536.51
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Solution
The fourth proportional to 62,593,204.14, 93,823,539.74 and 21,054,536.51 is: 31,559,514.65
Step by Step Solution
- Step 1: Write the proportion equation
62,593,204.14 : 93,823,539.74 = 21,054,536.51 : x - Step 2: Convert to fraction form
62,593,204.14/93,823,539.74 = 21,054,536.51/x - Step 3: Cross multiply
62,593,204.14x = 93,823,539.74 × 21,054,536.51 - Step 4: Simplify right side
62,593,204.14x = 1,975,411,142,953,266 - Step 5: Solve for x
x = 1,975,411,142,953,266/62,593,204.14 - Step 6: Final answer
x = 31,559,514.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.