Finding the Fourth Proportional to 226,740,423.60, 340,110,635.40 and 97,326,010.80
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Solution
The fourth proportional to 226,740,423.60, 340,110,635.40 and 97,326,010.80 is: 145,989,016.20
Step by Step Solution
- Step 1: Write the proportion equation
226,740,423.60 : 340,110,635.40 = 97,326,010.80 : x - Step 2: Convert to fraction form
226,740,423.60/340,110,635.40 = 97,326,010.80/x - Step 3: Cross multiply
226,740,423.60x = 340,110,635.40 × 97,326,010.80 - Step 4: Simplify right side
226,740,423.60x = 33,101,611,374,135,260 - Step 5: Solve for x
x = 33,101,611,374,135,260/226,740,423.60 - Step 6: Final answer
x = 145,989,016.20
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1.5x scale
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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.