Finding the Fourth Proportional to 177,526,335.60, 244,965,125.94 and 98,130,672.02
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Solution
The fourth proportional to 177,526,335.60, 244,965,125.94 and 98,130,672.02 is: 135,408,599.23
Step by Step Solution
- Step 1: Write the proportion equation
177,526,335.60 : 244,965,125.94 = 98,130,672.02 : x - Step 2: Convert to fraction form
177,526,335.60/244,965,125.94 = 98,130,672.02/x - Step 3: Cross multiply
177,526,335.60x = 244,965,125.94 × 98,130,672.02 - Step 4: Simplify right side
177,526,335.60x = 24,038,592,429,956,132 - Step 5: Solve for x
x = 24,038,592,429,956,132/177,526,335.60 - Step 6: Final answer
x = 135,408,599.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.