Finding the Fourth Proportional to 38,326,526.48, 57,448,849.08 and 19,119,417.68
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Solution
The fourth proportional to 38,326,526.48, 57,448,849.08 and 19,119,417.68 is: 28,658,703.04
Step by Step Solution
- Step 1: Write the proportion equation
38,326,526.48 : 57,448,849.08 = 19,119,417.68 : x - Step 2: Convert to fraction form
38,326,526.48/57,448,849.08 = 19,119,417.68/x - Step 3: Cross multiply
38,326,526.48x = 57,448,849.08 × 19,119,417.68 - Step 4: Simplify right side
38,326,526.48x = 1,098,388,540,795,803.62 - Step 5: Solve for x
x = 1,098,388,540,795,803.62/38,326,526.48 - Step 6: Final answer
x = 28,658,703.04
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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.