Finding the Fourth Proportional to 26,476,799.36, 39,716,094.99 and 7,046,044.49
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Solution
The fourth proportional to 26,476,799.36, 39,716,094.99 and 7,046,044.49 is: 10,569,305.16
Step by Step Solution
- Step 1: Write the proportion equation
26,476,799.36 : 39,716,094.99 = 7,046,044.49 : x - Step 2: Convert to fraction form
26,476,799.36/39,716,094.99 = 7,046,044.49/x - Step 3: Cross multiply
26,476,799.36x = 39,716,094.99 × 7,046,044.49 - Step 4: Simplify right side
26,476,799.36x = 279,841,372,070,025.66 - Step 5: Solve for x
x = 279,841,372,070,025.66/26,476,799.36 - Step 6: Final answer
x = 10,569,305.16
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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.