Finding the Fourth Proportional to 97,548,948.01, 134,605,175.64 and 53,484,351.46
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Solution
The fourth proportional to 97,548,948.01, 134,605,175.64 and 53,484,351.46 is: 73,801,621.33
Step by Step Solution
- Step 1: Write the proportion equation
97,548,948.01 : 134,605,175.64 = 53,484,351.46 : x - Step 2: Convert to fraction form
97,548,948.01/134,605,175.64 = 53,484,351.46/x - Step 3: Cross multiply
97,548,948.01x = 134,605,175.64 × 53,484,351.46 - Step 4: Simplify right side
97,548,948.01x = 7,199,270,522,264,790 - Step 5: Solve for x
x = 7,199,270,522,264,790/97,548,948.01 - Step 6: Final answer
x = 73,801,621.33
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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.