Finding the Fourth Proportional to 14,118,987, 21,187,438.08 and 6,032,023.56
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Solution
The fourth proportional to 14,118,987, 21,187,438.08 and 6,032,023.56 is: 9,051,862.27
Step by Step Solution
- Step 1: Write the proportion equation
14,118,987 : 21,187,438.08 = 6,032,023.56 : x - Step 2: Convert to fraction form
14,118,987/21,187,438.08 = 6,032,023.56/x - Step 3: Cross multiply
14,118,987x = 21,187,438.08 × 6,032,023.56 - Step 4: Simplify right side
14,118,987x = 127,803,125,674,601.14 - Step 5: Solve for x
x = 127,803,125,674,601.14/14,118,987 - Step 6: Final answer
x = 9,051,862.27
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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.