Finding the Fourth Proportional to 45,566,449.09, 62,881,697.81 and 24,658,482.39
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Solution
The fourth proportional to 45,566,449.09, 62,881,697.81 and 24,658,482.39 is: 34,028,704.65
Step by Step Solution
- Step 1: Write the proportion equation
45,566,449.09 : 62,881,697.81 = 24,658,482.39 : x - Step 2: Convert to fraction form
45,566,449.09/62,881,697.81 = 24,658,482.39/x - Step 3: Cross multiply
45,566,449.09x = 62,881,697.81 × 24,658,482.39 - Step 4: Simplify right side
45,566,449.09x = 1,550,567,238,142,031.75 - Step 5: Solve for x
x = 1,550,567,238,142,031.75/45,566,449.09 - Step 6: Final answer
x = 34,028,704.65
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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.