Finding the Fourth Proportional to 9,973,509.32, 14,960,268.08 and 2,400,475.07
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Solution
The fourth proportional to 9,973,509.32, 14,960,268.08 and 2,400,475.07 is: 3,600,713.58
Step by Step Solution
- Step 1: Write the proportion equation
9,973,509.32 : 14,960,268.08 = 2,400,475.07 : x - Step 2: Convert to fraction form
9,973,509.32/14,960,268.08 = 2,400,475.07/x - Step 3: Cross multiply
9,973,509.32x = 14,960,268.08 × 2,400,475.07 - Step 4: Simplify right side
9,973,509.32x = 35,911,750,479,753.05 - Step 5: Solve for x
x = 35,911,750,479,753.05/9,973,509.32 - Step 6: Final answer
x = 3,600,713.58
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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.