Finding the Fourth Proportional to 12,833,177.44, 19,249,780.62 and 3,248,556.28
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Solution
The fourth proportional to 12,833,177.44, 19,249,780.62 and 3,248,556.28 is: 4,872,838.08
Step by Step Solution
- Step 1: Write the proportion equation
12,833,177.44 : 19,249,780.62 = 3,248,556.28 : x - Step 2: Convert to fraction form
12,833,177.44/19,249,780.62 = 3,248,556.28/x - Step 3: Cross multiply
12,833,177.44x = 19,249,780.62 × 3,248,556.28 - Step 4: Simplify right side
12,833,177.44x = 62,533,995,721,723.30 - Step 5: Solve for x
x = 62,533,995,721,723.30/12,833,177.44 - Step 6: Final answer
x = 4,872,838.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.