Finding the Fourth Proportional to 73,490,258.46, 110,235,676.56 and 29,771,842.79
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Solution
The fourth proportional to 73,490,258.46, 110,235,676.56 and 29,771,842.79 is: 44,657,881.20
Step by Step Solution
- Step 1: Write the proportion equation
73,490,258.46 : 110,235,676.56 = 29,771,842.79 : x - Step 2: Convert to fraction form
73,490,258.46/110,235,676.56 = 29,771,842.79/x - Step 3: Cross multiply
73,490,258.46x = 110,235,676.56 × 29,771,842.79 - Step 4: Simplify right side
73,490,258.46x = 3,281,919,231,842,429.50 - Step 5: Solve for x
x = 3,281,919,231,842,429.50/73,490,258.46 - Step 6: Final answer
x = 44,657,881.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.