Finding the Fourth Proportional to 32,413,823,613.24, 48,637,356,641.73 and 15,639,940,143.74
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Solution
The fourth proportional to 32,413,823,613.24, 48,637,356,641.73 and 15,639,940,143.74 is: 23,467,930,093.74
Step by Step Solution
- Step 1: Write the proportion equation
32,413,823,613.24 : 48,637,356,641.73 = 15,639,940,143.74 : x - Step 2: Convert to fraction form
32,413,823,613.24/48,637,356,641.73 = 15,639,940,143.74/x - Step 3: Cross multiply
32,413,823,613.24x = 48,637,356,641.73 × 15,639,940,143.74 - Step 4: Simplify right side
32,413,823,613.24x = 760,685,346,626,308,931,584 - Step 5: Solve for x
x = 760,685,346,626,308,931,584/32,413,823,613.24 - Step 6: Final answer
x = 23,467,930,093.74
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.