Finding the Fourth Proportional to 39,470,177.56, 59,209,326.48 and 14,898,801.12
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Solution
The fourth proportional to 39,470,177.56, 59,209,326.48 and 14,898,801.12 is: 22,349,734.26
Step by Step Solution
- Step 1: Write the proportion equation
39,470,177.56 : 59,209,326.48 = 14,898,801.12 : x - Step 2: Convert to fraction form
39,470,177.56/59,209,326.48 = 14,898,801.12/x - Step 3: Cross multiply
39,470,177.56x = 59,209,326.48 × 14,898,801.12 - Step 4: Simplify right side
39,470,177.56x = 882,147,979,674,669.50 - Step 5: Solve for x
x = 882,147,979,674,669.50/39,470,177.56 - Step 6: Final answer
x = 22,349,734.26
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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.