Finding the Fourth Proportional to 65,497,715.10, 98,255,320.65 and 22,356,078.30
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Solution
The fourth proportional to 65,497,715.10, 98,255,320.65 and 22,356,078.30 is: 33,537,103.37
Step by Step Solution
- Step 1: Write the proportion equation
65,497,715.10 : 98,255,320.65 = 22,356,078.30 : x - Step 2: Convert to fraction form
65,497,715.10/98,255,320.65 = 22,356,078.30/x - Step 3: Cross multiply
65,497,715.10x = 98,255,320.65 × 22,356,078.30 - Step 4: Simplify right side
65,497,715.10x = 2,196,603,641,843,007 - Step 5: Solve for x
x = 2,196,603,641,843,007/65,497,715.10 - Step 6: Final answer
x = 33,537,103.37
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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.