Finding the Fourth Proportional to 26,877,061.41, 40,315,739.75 and 6,682,303.41
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Solution
The fourth proportional to 26,877,061.41, 40,315,739.75 and 6,682,303.41 is: 10,023,491.82
Step by Step Solution
- Step 1: Write the proportion equation
26,877,061.41 : 40,315,739.75 = 6,682,303.41 : x - Step 2: Convert to fraction form
26,877,061.41/40,315,739.75 = 6,682,303.41/x - Step 3: Cross multiply
26,877,061.41x = 40,315,739.75 × 6,682,303.41 - Step 4: Simplify right side
26,877,061.41x = 269,402,005,174,686.03 - Step 5: Solve for x
x = 269,402,005,174,686.03/26,877,061.41 - Step 6: Final answer
x = 10,023,491.82
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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.