Finding the Fourth Proportional to 59,409,707.08, 81,990,303.84 and 32,956,589.71
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Solution
The fourth proportional to 59,409,707.08, 81,990,303.84 and 32,956,589.71 is: 45,482,816.48
Step by Step Solution
- Step 1: Write the proportion equation
59,409,707.08 : 81,990,303.84 = 32,956,589.71 : x - Step 2: Convert to fraction form
59,409,707.08/81,990,303.84 = 32,956,589.71/x - Step 3: Cross multiply
59,409,707.08x = 81,990,303.84 × 32,956,589.71 - Step 4: Simplify right side
59,409,707.08x = 2,702,120,804,085,476 - Step 5: Solve for x
x = 2,702,120,804,085,476/59,409,707.08 - Step 6: Final answer
x = 45,482,816.48
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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.