Finding the Fourth Proportional to 4,260,085,359.60, 5,878,805,024.47 and 2,380,506,088.44
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Solution
The fourth proportional to 4,260,085,359.60, 5,878,805,024.47 and 2,380,506,088.44 is: 3,285,035,385.96
Step by Step Solution
- Step 1: Write the proportion equation
4,260,085,359.60 : 5,878,805,024.47 = 2,380,506,088.44 : x - Step 2: Convert to fraction form
4,260,085,359.60/5,878,805,024.47 = 2,380,506,088.44/x - Step 3: Cross multiply
4,260,085,359.60x = 5,878,805,024.47 × 2,380,506,088.44 - Step 4: Simplify right side
4,260,085,359.60x = 13,994,531,153,511,243,776 - Step 5: Solve for x
x = 13,994,531,153,511,243,776/4,260,085,359.60 - Step 6: Final answer
x = 3,285,035,385.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.