Finding the Fourth Proportional to 310,294,497.04, 465,301,679.14 and 88,915,201.06
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Solution
The fourth proportional to 310,294,497.04, 465,301,679.14 and 88,915,201.06 is: 133,332,665.42
Step by Step Solution
- Step 1: Write the proportion equation
310,294,497.04 : 465,301,679.14 = 88,915,201.06 : x - Step 2: Convert to fraction form
310,294,497.04/465,301,679.14 = 88,915,201.06/x - Step 3: Cross multiply
310,294,497.04x = 465,301,679.14 × 88,915,201.06 - Step 4: Simplify right side
310,294,497.04x = 41,372,392,354,288,704 - Step 5: Solve for x
x = 41,372,392,354,288,704/310,294,497.04 - Step 6: Final answer
x = 133,332,665.42
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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.