Finding the Fourth Proportional to 45,014,102.10, 62,119,521.81 and 24,387,547.68
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Solution
The fourth proportional to 45,014,102.10, 62,119,521.81 and 24,387,547.68 is: 33,654,848.80
Step by Step Solution
- Step 1: Write the proportion equation
45,014,102.10 : 62,119,521.81 = 24,387,547.68 : x - Step 2: Convert to fraction form
45,014,102.10/62,119,521.81 = 24,387,547.68/x - Step 3: Cross multiply
45,014,102.10x = 62,119,521.81 × 24,387,547.68 - Step 4: Simplify right side
45,014,102.10x = 1,514,942,800,000,175 - Step 5: Solve for x
x = 1,514,942,800,000,175/45,014,102.10 - Step 6: Final answer
x = 33,654,848.80
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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.