Finding the Fourth Proportional to 44,812,686.54, 61,843,408.68 and 24,966,434.28
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Solution
The fourth proportional to 44,812,686.54, 61,843,408.68 and 24,966,434.28 is: 34,454,738.55
Step by Step Solution
- Step 1: Write the proportion equation
44,812,686.54 : 61,843,408.68 = 24,966,434.28 : x - Step 2: Convert to fraction form
44,812,686.54/61,843,408.68 = 24,966,434.28/x - Step 3: Cross multiply
44,812,686.54x = 61,843,408.68 × 24,966,434.28 - Step 4: Simplify right side
44,812,686.54x = 1,544,009,398,460,401.50 - Step 5: Solve for x
x = 1,544,009,398,460,401.50/44,812,686.54 - Step 6: Final answer
x = 34,454,738.55
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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.