Finding the Fourth Proportional to 97,173,165.05, 134,099,860.05 and 55,356,610.61
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Solution
The fourth proportional to 97,173,165.05, 134,099,860.05 and 55,356,610.61 is: 76,392,630.95
Step by Step Solution
- Step 1: Write the proportion equation
97,173,165.05 : 134,099,860.05 = 55,356,610.61 : x - Step 2: Convert to fraction form
97,173,165.05/134,099,860.05 = 55,356,610.61/x - Step 3: Cross multiply
97,173,165.05x = 134,099,860.05 × 55,356,610.61 - Step 4: Simplify right side
97,173,165.05x = 7,423,313,735,643,345 - Step 5: Solve for x
x = 7,423,313,735,643,345/97,173,165.05 - Step 6: Final answer
x = 76,392,630.95
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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.