Finding the Fourth Proportional to 93,740,219.40, 140,559,070.08 and 74,433,466.08
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Solution
The fourth proportional to 93,740,219.40, 140,559,070.08 and 74,433,466.08 is: 111,609,497.42
Step by Step Solution
- Step 1: Write the proportion equation
93,740,219.40 : 140,559,070.08 = 74,433,466.08 : x - Step 2: Convert to fraction form
93,740,219.40/140,559,070.08 = 74,433,466.08/x - Step 3: Cross multiply
93,740,219.40x = 140,559,070.08 × 74,433,466.08 - Step 4: Simplify right side
93,740,219.40x = 10,462,298,775,036,024 - Step 5: Solve for x
x = 10,462,298,775,036,024/93,740,219.40 - Step 6: Final answer
x = 111,609,497.42
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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.