Finding the Fourth Proportional to 26,552,267.02, 39,830,656.37 and 7,383,024.07
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Solution
The fourth proportional to 26,552,267.02, 39,830,656.37 and 7,383,024.07 is: 11,075,163.36
Step by Step Solution
- Step 1: Write the proportion equation
26,552,267.02 : 39,830,656.37 = 7,383,024.07 : x - Step 2: Convert to fraction form
26,552,267.02/39,830,656.37 = 7,383,024.07/x - Step 3: Cross multiply
26,552,267.02x = 39,830,656.37 × 7,383,024.07 - Step 4: Simplify right side
26,552,267.02x = 294,070,694,741,446.12 - Step 5: Solve for x
x = 294,070,694,741,446.12/26,552,267.02 - Step 6: Final answer
x = 11,075,163.36
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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.