Finding the Fourth Proportional to 69,565,308.90, 104,347,963.35 and 44,035,145.70
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Solution
The fourth proportional to 69,565,308.90, 104,347,963.35 and 44,035,145.70 is: 66,052,718.55
Step by Step Solution
- Step 1: Write the proportion equation
69,565,308.90 : 104,347,963.35 = 44,035,145.70 : x - Step 2: Convert to fraction form
69,565,308.90/104,347,963.35 = 44,035,145.70/x - Step 3: Cross multiply
69,565,308.90x = 104,347,963.35 × 44,035,145.70 - Step 4: Simplify right side
69,565,308.90x = 4,594,977,769,615,510 - Step 5: Solve for x
x = 4,594,977,769,615,510/69,565,308.90 - Step 6: Final answer
x = 66,052,718.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.