Finding the Fourth Proportional to 26,589,051.77, 39,901,501.73 and 9,317,408.00
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Solution
The fourth proportional to 26,589,051.77, 39,901,501.73 and 9,317,408.00 is: 13,982,393.00
Step by Step Solution
- Step 1: Write the proportion equation
26,589,051.77 : 39,901,501.73 = 9,317,408.00 : x - Step 2: Convert to fraction form
26,589,051.77/39,901,501.73 = 9,317,408.00/x - Step 3: Cross multiply
26,589,051.77x = 39,901,501.73 × 9,317,408.00 - Step 4: Simplify right side
26,589,051.77x = 371,778,571,254,901.81 - Step 5: Solve for x
x = 371,778,571,254,901.81/26,589,051.77 - Step 6: Final answer
x = 13,982,393.00
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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.