Finding the Fourth Proportional to 24,455,840.30, 36,687,259.65 and 7,417,846.70
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Solution
The fourth proportional to 24,455,840.30, 36,687,259.65 and 7,417,846.70 is: 11,127,831.41
Step by Step Solution
- Step 1: Write the proportion equation
24,455,840.30 : 36,687,259.65 = 7,417,846.70 : x - Step 2: Convert to fraction form
24,455,840.30/36,687,259.65 = 7,417,846.70/x - Step 3: Cross multiply
24,455,840.30x = 36,687,259.65 × 7,417,846.70 - Step 4: Simplify right side
24,455,840.30x = 272,140,467,926,795.66 - Step 5: Solve for x
x = 272,140,467,926,795.66/24,455,840.30 - Step 6: Final answer
x = 11,127,831.41
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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.