Finding the Fourth Proportional to 26,997,250,224.61, 37,256,202,117.88 and 16,146,319,764.99
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Solution
The fourth proportional to 26,997,250,224.61, 37,256,202,117.88 and 16,146,319,764.99 is: 22,281,919,366.59
Step by Step Solution
- Step 1: Write the proportion equation
26,997,250,224.61 : 37,256,202,117.88 = 16,146,319,764.99 : x - Step 2: Convert to fraction form
26,997,250,224.61/37,256,202,117.88 = 16,146,319,764.99/x - Step 3: Cross multiply
26,997,250,224.61x = 37,256,202,117.88 × 16,146,319,764.99 - Step 4: Simplify right side
26,997,250,224.61x = 601,550,552,624,388,112,384 - Step 5: Solve for x
x = 601,550,552,624,388,112,384/26,997,250,224.61 - Step 6: Final answer
x = 22,281,919,366.59
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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.