Finding the Fourth Proportional to 26,959,706.04, 40,455,538.74 and 9,932,326.68
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Solution
The fourth proportional to 26,959,706.04, 40,455,538.74 and 9,932,326.68 is: 14,904,377.15
Step by Step Solution
- Step 1: Write the proportion equation
26,959,706.04 : 40,455,538.74 = 9,932,326.68 : x - Step 2: Convert to fraction form
26,959,706.04/40,455,538.74 = 9,932,326.68/x - Step 3: Cross multiply
26,959,706.04x = 40,455,538.74 × 9,932,326.68 - Step 4: Simplify right side
26,959,706.04x = 401,817,626,781,075.56 - Step 5: Solve for x
x = 401,817,626,781,075.56/26,959,706.04 - Step 6: Final answer
x = 14,904,377.15
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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.