Finding the Fourth Proportional to 47,714,789.24, 71,438,838.47 and 25,776,572.63
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Solution
The fourth proportional to 47,714,789.24, 71,438,838.47 and 25,776,572.63 is: 38,592,822.84
Step by Step Solution
- Step 1: Write the proportion equation
47,714,789.24 : 71,438,838.47 = 25,776,572.63 : x - Step 2: Convert to fraction form
47,714,789.24/71,438,838.47 = 25,776,572.63/x - Step 3: Cross multiply
47,714,789.24x = 71,438,838.47 × 25,776,572.63 - Step 4: Simplify right side
47,714,789.24x = 1,841,448,408,035,378.25 - Step 5: Solve for x
x = 1,841,448,408,035,378.25/47,714,789.24 - Step 6: Final answer
x = 38,592,822.84
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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.