Finding the Fourth Proportional to 16,513,577,811.92, 24,760,229,351.70 and 6,417,502,364.99
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Solution
The fourth proportional to 16,513,577,811.92, 24,760,229,351.70 and 6,417,502,364.99 is: 9,622,313,966.84
Step by Step Solution
- Step 1: Write the proportion equation
16,513,577,811.92 : 24,760,229,351.70 = 6,417,502,364.99 : x - Step 2: Convert to fraction form
16,513,577,811.92/24,760,229,351.70 = 6,417,502,364.99/x - Step 3: Cross multiply
16,513,577,811.92x = 24,760,229,351.70 × 6,417,502,364.99 - Step 4: Simplify right side
16,513,577,811.92x = 158,898,830,422,142,484,480 - Step 5: Solve for x
x = 158,898,830,422,142,484,480/16,513,577,811.92 - Step 6: Final answer
x = 9,622,313,966.84
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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.