Finding the Fourth Proportional to 26,618,424.26, 36,733,536.14 and 14,395,281.26
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Solution
The fourth proportional to 26,618,424.26, 36,733,536.14 and 14,395,281.26 is: 19,865,547.98
Step by Step Solution
- Step 1: Write the proportion equation
26,618,424.26 : 36,733,536.14 = 14,395,281.26 : x - Step 2: Convert to fraction form
26,618,424.26/36,733,536.14 = 14,395,281.26/x - Step 3: Cross multiply
26,618,424.26x = 36,733,536.14 × 14,395,281.26 - Step 4: Simplify right side
26,618,424.26x = 528,789,584,154,030.62 - Step 5: Solve for x
x = 528,789,584,154,030.62/26,618,424.26 - Step 6: Final answer
x = 19,865,547.98
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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.