Finding the Fourth Proportional to 93,026,023.21, 139,528,395.87 and 24,874,029.37
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Solution
The fourth proportional to 93,026,023.21, 139,528,395.87 and 24,874,029.37 is: 37,308,199.33
Step by Step Solution
- Step 1: Write the proportion equation
93,026,023.21 : 139,528,395.87 = 24,874,029.37 : x - Step 2: Convert to fraction form
93,026,023.21/139,528,395.87 = 24,874,029.37/x - Step 3: Cross multiply
93,026,023.21x = 139,528,395.87 × 24,874,029.37 - Step 4: Simplify right side
93,026,023.21x = 3,470,633,416,819,367 - Step 5: Solve for x
x = 3,470,633,416,819,367/93,026,023.21 - Step 6: Final answer
x = 37,308,199.33
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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.