Finding the Fourth Proportional to 98,996,237.10, 148,477,231.35 and 26,214,063.48
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Solution
The fourth proportional to 98,996,237.10, 148,477,231.35 and 26,214,063.48 is: 39,316,560.73
Step by Step Solution
- Step 1: Write the proportion equation
98,996,237.10 : 148,477,231.35 = 26,214,063.48 : x - Step 2: Convert to fraction form
98,996,237.10/148,477,231.35 = 26,214,063.48/x - Step 3: Cross multiply
98,996,237.10x = 148,477,231.35 × 26,214,063.48 - Step 4: Simplify right side
98,996,237.10x = 3,892,191,567,943,546 - Step 5: Solve for x
x = 3,892,191,567,943,546/98,996,237.10 - Step 6: Final answer
x = 39,316,560.73
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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.