Finding the Fourth Proportional to 5,961,593,603.93, 8,226,759,649.11 and 3,248,803,802.00
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Solution
The fourth proportional to 5,961,593,603.93, 8,226,759,649.11 and 3,248,803,802.00 is: 4,483,218,716.64
Step by Step Solution
- Step 1: Write the proportion equation
5,961,593,603.93 : 8,226,759,649.11 = 3,248,803,802.00 : x - Step 2: Convert to fraction form
5,961,593,603.93/8,226,759,649.11 = 3,248,803,802.00/x - Step 3: Cross multiply
5,961,593,603.93x = 8,226,759,649.11 × 3,248,803,802.00 - Step 4: Simplify right side
5,961,593,603.93x = 26,727,128,026,127,618,048 - Step 5: Solve for x
x = 26,727,128,026,127,618,048/5,961,593,603.93 - Step 6: Final answer
x = 4,483,218,716.64
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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.