Finding the Fourth Proportional to 26,893,158.84, 40,347,955.86 and 16,122,450.36
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Solution
The fourth proportional to 26,893,158.84, 40,347,955.86 and 16,122,450.36 is: 24,188,601.99
Step by Step Solution
- Step 1: Write the proportion equation
26,893,158.84 : 40,347,955.86 = 16,122,450.36 : x - Step 2: Convert to fraction form
26,893,158.84/40,347,955.86 = 16,122,450.36/x - Step 3: Cross multiply
26,893,158.84x = 40,347,955.86 × 16,122,450.36 - Step 4: Simplify right side
26,893,158.84x = 650,507,915,480,321.12 - Step 5: Solve for x
x = 650,507,915,480,321.12/26,893,158.84 - Step 6: Final answer
x = 24,188,601.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.