Finding the Fourth Proportional to 48,975,585.14, 67,584,277.94 and 26,648,663.34
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Solution
The fourth proportional to 48,975,585.14, 67,584,277.94 and 26,648,663.34 is: 36,774,051.09
Step by Step Solution
- Step 1: Write the proportion equation
48,975,585.14 : 67,584,277.94 = 26,648,663.34 : x - Step 2: Convert to fraction form
48,975,585.14/67,584,277.94 = 26,648,663.34/x - Step 3: Cross multiply
48,975,585.14x = 67,584,277.94 × 26,648,663.34 - Step 4: Simplify right side
48,975,585.14x = 1,801,030,669,900,048.75 - Step 5: Solve for x
x = 1,801,030,669,900,048.75/48,975,585.14 - Step 6: Final answer
x = 36,774,051.09
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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.