Finding the Fourth Proportional to 26,024,283.24, 35,913,072.42 and 14,421,823.08
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Solution
The fourth proportional to 26,024,283.24, 35,913,072.42 and 14,421,823.08 is: 19,901,872.87
Step by Step Solution
- Step 1: Write the proportion equation
26,024,283.24 : 35,913,072.42 = 14,421,823.08 : x - Step 2: Convert to fraction form
26,024,283.24/35,913,072.42 = 14,421,823.08/x - Step 3: Cross multiply
26,024,283.24x = 35,913,072.42 × 14,421,823.08 - Step 4: Simplify right side
26,024,283.24x = 517,931,976,700,467.50 - Step 5: Solve for x
x = 517,931,976,700,467.50/26,024,283.24 - Step 6: Final answer
x = 19,901,872.87
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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.