Finding the Fourth Proportional to 93,199,907.35, 139,833,950.68 and 43,368,494.52
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Solution
The fourth proportional to 93,199,907.35, 139,833,950.68 and 43,368,494.52 is: 65,068,604.64
Step by Step Solution
- Step 1: Write the proportion equation
93,199,907.35 : 139,833,950.68 = 43,368,494.52 : x - Step 2: Convert to fraction form
93,199,907.35/139,833,950.68 = 43,368,494.52/x - Step 3: Cross multiply
93,199,907.35x = 139,833,950.68 × 43,368,494.52 - Step 4: Simplify right side
93,199,907.35x = 6,064,387,923,775,531 - Step 5: Solve for x
x = 6,064,387,923,775,531/93,199,907.35 - Step 6: Final answer
x = 65,068,604.64
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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.