Finding the Fourth Proportional to 117,119,303.95, 175,643,544.97 and 35,216,440.31
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Solution
The fourth proportional to 117,119,303.95, 175,643,544.97 and 35,216,440.31 is: 52,814,012.79
Step by Step Solution
- Step 1: Write the proportion equation
117,119,303.95 : 175,643,544.97 = 35,216,440.31 : x - Step 2: Convert to fraction form
117,119,303.95/175,643,544.97 = 35,216,440.31/x - Step 3: Cross multiply
117,119,303.95x = 175,643,544.97 × 35,216,440.31 - Step 4: Simplify right side
117,119,303.95x = 6,185,540,416,218,506 - Step 5: Solve for x
x = 6,185,540,416,218,506/117,119,303.95 - Step 6: Final answer
x = 52,814,012.79
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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.