Finding the Fourth Proportional to 51,244,233.60, 76,773,038.40 and 24,258,403.20
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Solution
The fourth proportional to 51,244,233.60, 76,773,038.40 and 24,258,403.20 is: 36,343,432.02
Step by Step Solution
- Step 1: Write the proportion equation
51,244,233.60 : 76,773,038.40 = 24,258,403.20 : x - Step 2: Convert to fraction form
51,244,233.60/76,773,038.40 = 24,258,403.20/x - Step 3: Cross multiply
51,244,233.60x = 76,773,038.40 × 24,258,403.20 - Step 4: Simplify right side
51,244,233.60x = 1,862,391,320,396,283 - Step 5: Solve for x
x = 1,862,391,320,396,283/51,244,233.60 - Step 6: Final answer
x = 36,343,432.02
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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.