Finding the Fourth Proportional to 38,402,818.63, 57,594,640.08 and 15,064,305.24
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Solution
The fourth proportional to 38,402,818.63, 57,594,640.08 and 15,064,305.24 is: 22,592,696.82
Step by Step Solution
- Step 1: Write the proportion equation
38,402,818.63 : 57,594,640.08 = 15,064,305.24 : x - Step 2: Convert to fraction form
38,402,818.63/57,594,640.08 = 15,064,305.24/x - Step 3: Cross multiply
38,402,818.63x = 57,594,640.08 × 15,064,305.24 - Step 4: Simplify right side
38,402,818.63x = 867,623,238,353,058 - Step 5: Solve for x
x = 867,623,238,353,058/38,402,818.63 - Step 6: Final answer
x = 22,592,696.82
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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.