Finding the Fourth Proportional to 230,148,195.64, 345,358,495.24 and 84,683,908.92
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Solution
The fourth proportional to 230,148,195.64, 345,358,495.24 and 84,683,908.92 is: 127,075,979.35
Step by Step Solution
- Step 1: Write the proportion equation
230,148,195.64 : 345,358,495.24 = 84,683,908.92 : x - Step 2: Convert to fraction form
230,148,195.64/345,358,495.24 = 84,683,908.92/x - Step 3: Cross multiply
230,148,195.64x = 345,358,495.24 × 84,683,908.92 - Step 4: Simplify right side
230,148,195.64x = 29,246,307,355,652,416 - Step 5: Solve for x
x = 29,246,307,355,652,416/230,148,195.64 - Step 6: Final answer
x = 127,075,979.35
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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.