Finding the Fourth Proportional to 26,163,435.44, 36,105,541.00 and 14,563,739.17
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Solution
The fourth proportional to 26,163,435.44, 36,105,541.00 and 14,563,739.17 is: 20,097,960.10
Step by Step Solution
- Step 1: Write the proportion equation
26,163,435.44 : 36,105,541.00 = 14,563,739.17 : x - Step 2: Convert to fraction form
26,163,435.44/36,105,541.00 = 14,563,739.17/x - Step 3: Cross multiply
26,163,435.44x = 36,105,541.00 × 14,563,739.17 - Step 4: Simplify right side
26,163,435.44x = 525,831,681,462,394.50 - Step 5: Solve for x
x = 525,831,681,462,394.50/26,163,435.44 - Step 6: Final answer
x = 20,097,960.10
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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.