Finding the Fourth Proportional to 58,246,656.80, 87,362,986.80 and 24,164,448.80
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Solution
The fourth proportional to 58,246,656.80, 87,362,986.80 and 24,164,448.80 is: 36,243,769.81
Step by Step Solution
- Step 1: Write the proportion equation
58,246,656.80 : 87,362,986.80 = 24,164,448.80 : x - Step 2: Convert to fraction form
58,246,656.80/87,362,986.80 = 24,164,448.80/x - Step 3: Cross multiply
58,246,656.80x = 87,362,986.80 × 24,164,448.80 - Step 4: Simplify right side
58,246,656.80x = 2,111,078,421,543,675.75 - Step 5: Solve for x
x = 2,111,078,421,543,675.75/58,246,656.80 - Step 6: Final answer
x = 36,243,769.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.