Finding the Fourth Proportional to 617,374,626.56, 925,357,460.16 and 248,673,582.08
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Solution
The fourth proportional to 617,374,626.56, 925,357,460.16 and 248,673,582.08 is: 372,726,614.32
Step by Step Solution
- Step 1: Write the proportion equation
617,374,626.56 : 925,357,460.16 = 248,673,582.08 : x - Step 2: Convert to fraction form
617,374,626.56/925,357,460.16 = 248,673,582.08/x - Step 3: Cross multiply
617,374,626.56x = 925,357,460.16 × 248,673,582.08 - Step 4: Simplify right side
617,374,626.56x = 230,111,954,322,438,080 - Step 5: Solve for x
x = 230,111,954,322,438,080/617,374,626.56 - Step 6: Final answer
x = 372,726,614.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.