Finding the Fourth Proportional to 96,390,268.66, 133,018,728.30 and 52,337,352.70
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Solution
The fourth proportional to 96,390,268.66, 133,018,728.30 and 52,337,352.70 is: 72,225,632.27
Step by Step Solution
- Step 1: Write the proportion equation
96,390,268.66 : 133,018,728.30 = 52,337,352.70 : x - Step 2: Convert to fraction form
96,390,268.66/133,018,728.30 = 52,337,352.70/x - Step 3: Cross multiply
96,390,268.66x = 133,018,728.30 × 52,337,352.70 - Step 4: Simplify right side
96,390,268.66x = 6,961,848,098,742,572 - Step 5: Solve for x
x = 6,961,848,098,742,572/96,390,268.66 - Step 6: Final answer
x = 72,225,632.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.