Finding the Fourth Proportional to 26,740,323.40, 40,125,388.70 and 14,444,039.08
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Solution
The fourth proportional to 26,740,323.40, 40,125,388.70 and 14,444,039.08 is: 21,674,108.94
Step by Step Solution
- Step 1: Write the proportion equation
26,740,323.40 : 40,125,388.70 = 14,444,039.08 : x - Step 2: Convert to fraction form
26,740,323.40/40,125,388.70 = 14,444,039.08/x - Step 3: Cross multiply
26,740,323.40x = 40,125,388.70 × 14,444,039.08 - Step 4: Simplify right side
26,740,323.40x = 579,572,682,482,990.50 - Step 5: Solve for x
x = 579,572,682,482,990.50/26,740,323.40 - Step 6: Final answer
x = 21,674,108.94
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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.