Finding the Fourth Proportional to 58,919,228.67, 88,373,389.97 and 27,787,747.59
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Solution
The fourth proportional to 58,919,228.67, 88,373,389.97 and 27,787,747.59 is: 41,679,049.60
Step by Step Solution
- Step 1: Write the proportion equation
58,919,228.67 : 88,373,389.97 = 27,787,747.59 : x - Step 2: Convert to fraction form
58,919,228.67/88,373,389.97 = 27,787,747.59/x - Step 3: Cross multiply
58,919,228.67x = 88,373,389.97 × 27,787,747.59 - Step 4: Simplify right side
58,919,228.67x = 2,455,697,454,020,059 - Step 5: Solve for x
x = 2,455,697,454,020,059/58,919,228.67 - Step 6: Final answer
x = 41,679,049.60
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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.