Finding the Fourth Proportional to 26,419,730.34, 36,461,224.71 and 14,661,224.58
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Solution
The fourth proportional to 26,419,730.34, 36,461,224.71 and 14,661,224.58 is: 20,233,598.04
Step by Step Solution
- Step 1: Write the proportion equation
26,419,730.34 : 36,461,224.71 = 14,661,224.58 : x - Step 2: Convert to fraction form
26,419,730.34/36,461,224.71 = 14,661,224.58/x - Step 3: Cross multiply
26,419,730.34x = 36,461,224.71 × 14,661,224.58 - Step 4: Simplify right side
26,419,730.34x = 534,566,203,935,155.38 - Step 5: Solve for x
x = 534,566,203,935,155.38/26,419,730.34 - Step 6: Final answer
x = 20,233,598.04
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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.