Finding the Fourth Proportional to 34,879,246.24, 52,243,252.08 and 16,890,628
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Solution
The fourth proportional to 34,879,246.24, 52,243,252.08 and 16,890,628 is: 25,299,323.57
Step by Step Solution
- Step 1: Write the proportion equation
34,879,246.24 : 52,243,252.08 = 16,890,628 : x - Step 2: Convert to fraction form
34,879,246.24/52,243,252.08 = 16,890,628/x - Step 3: Cross multiply
34,879,246.24x = 52,243,252.08 × 16,890,628 - Step 4: Simplify right side
34,879,246.24x = 882,421,336,393,506.25 - Step 5: Solve for x
x = 882,421,336,393,506.25/34,879,246.24 - Step 6: Final answer
x = 25,299,323.57
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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.