Finding the Fourth Proportional to 92,961,434.62, 139,459,177.16 and 38,344,225.84
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Solution
The fourth proportional to 92,961,434.62, 139,459,177.16 and 38,344,225.84 is: 57,523,361.23
Step by Step Solution
- Step 1: Write the proportion equation
92,961,434.62 : 139,459,177.16 = 38,344,225.84 : x - Step 2: Convert to fraction form
92,961,434.62/139,459,177.16 = 38,344,225.84/x - Step 3: Cross multiply
92,961,434.62x = 139,459,177.16 × 38,344,225.84 - Step 4: Simplify right side
92,961,434.62x = 5,347,454,184,483,610 - Step 5: Solve for x
x = 5,347,454,184,483,610/92,961,434.62 - Step 6: Final answer
x = 57,523,361.23
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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.