Finding the Fourth Proportional to 182,795,303.23, 252,257,518.46 and 104,480,538.23
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Solution
The fourth proportional to 182,795,303.23, 252,257,518.46 and 104,480,538.23 is: 144,183,142.76
Step by Step Solution
- Step 1: Write the proportion equation
182,795,303.23 : 252,257,518.46 = 104,480,538.23 : x - Step 2: Convert to fraction form
182,795,303.23/252,257,518.46 = 104,480,538.23/x - Step 3: Cross multiply
182,795,303.23x = 252,257,518.46 × 104,480,538.23 - Step 4: Simplify right side
182,795,303.23x = 26,356,001,301,264,964 - Step 5: Solve for x
x = 26,356,001,301,264,964/182,795,303.23 - Step 6: Final answer
x = 144,183,142.76
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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.