Finding the Fourth Proportional to 26,129,487.02, 36,059,619.51 and 14,369,649.48
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Solution
The fourth proportional to 26,129,487.02, 36,059,619.51 and 14,369,649.48 is: 19,830,626.30
Step by Step Solution
- Step 1: Write the proportion equation
26,129,487.02 : 36,059,619.51 = 14,369,649.48 : x - Step 2: Convert to fraction form
26,129,487.02/36,059,619.51 = 14,369,649.48/x - Step 3: Cross multiply
26,129,487.02x = 36,059,619.51 × 14,369,649.48 - Step 4: Simplify right side
26,129,487.02x = 518,164,092,488,723.06 - Step 5: Solve for x
x = 518,164,092,488,723.06/26,129,487.02 - Step 6: Final answer
x = 19,830,626.30
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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.