Finding the Fourth Proportional to 26,830,263.22, 40,244,536.74 and 11,276,332.18
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Solution
The fourth proportional to 26,830,263.22, 40,244,536.74 and 11,276,332.18 is: 16,914,137.63
Step by Step Solution
- Step 1: Write the proportion equation
26,830,263.22 : 40,244,536.74 = 11,276,332.18 : x - Step 2: Convert to fraction form
26,830,263.22/40,244,536.74 = 11,276,332.18/x - Step 3: Cross multiply
26,830,263.22x = 40,244,536.74 × 11,276,332.18 - Step 4: Simplify right side
26,830,263.22x = 453,810,764,710,454.31 - Step 5: Solve for x
x = 453,810,764,710,454.31/26,830,263.22 - Step 6: Final answer
x = 16,914,137.63
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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.