Finding the Fourth Proportional to 4,152,209,670.08, 6,228,692,947.40 and 1,353,459,843.08
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Solution
The fourth proportional to 4,152,209,670.08, 6,228,692,947.40 and 1,353,459,843.08 is: 2,030,313,122.17
Step by Step Solution
- Step 1: Write the proportion equation
4,152,209,670.08 : 6,228,692,947.40 = 1,353,459,843.08 : x - Step 2: Convert to fraction form
4,152,209,670.08/6,228,692,947.40 = 1,353,459,843.08/x - Step 3: Cross multiply
4,152,209,670.08x = 6,228,692,947.40 × 1,353,459,843.08 - Step 4: Simplify right side
4,152,209,670.08x = 8,430,285,779,181,505,536 - Step 5: Solve for x
x = 8,430,285,779,181,505,536/4,152,209,670.08 - Step 6: Final answer
x = 2,030,313,122.17
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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.