Finding the Fourth Proportional to 60,853,759.21, 91,291,267.59 and 26,774,219.35
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Solution
The fourth proportional to 60,853,759.21, 91,291,267.59 and 26,774,219.35 is: 40,166,005.44
Step by Step Solution
- Step 1: Write the proportion equation
60,853,759.21 : 91,291,267.59 = 26,774,219.35 : x - Step 2: Convert to fraction form
60,853,759.21/91,291,267.59 = 26,774,219.35/x - Step 3: Cross multiply
60,853,759.21x = 91,291,267.59 × 26,774,219.35 - Step 4: Simplify right side
60,853,759.21x = 2,444,252,423,194,206 - Step 5: Solve for x
x = 2,444,252,423,194,206/60,853,759.21 - Step 6: Final answer
x = 40,166,005.44
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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.