Finding the Fourth Proportional to 45,263,925,357.08, 62,461,402,514.55 and 24,940,243,760.90
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Solution
The fourth proportional to 45,263,925,357.08, 62,461,402,514.55 and 24,940,243,760.90 is: 34,415,985,623.68
Step by Step Solution
- Step 1: Write the proportion equation
45,263,925,357.08 : 62,461,402,514.55 = 24,940,243,760.90 : x - Step 2: Convert to fraction form
45,263,925,357.08/62,461,402,514.55 = 24,940,243,760.90/x - Step 3: Cross multiply
45,263,925,357.08x = 62,461,402,514.55 × 24,940,243,760.90 - Step 4: Simplify right side
45,263,925,357.08x = 1,557,802,604,360,269,299,712 - Step 5: Solve for x
x = 1,557,802,604,360,269,299,712/45,263,925,357.08 - Step 6: Final answer
x = 34,415,985,623.68
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1.5x scale
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.