Finding the Fourth Proportional to 6,692,053,395.83, 9,234,982,618.70 and 3,681,241,266.92
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Solution
The fourth proportional to 6,692,053,395.83, 9,234,982,618.70 and 3,681,241,266.92 is: 5,080,084,856.52
Step by Step Solution
- Step 1: Write the proportion equation
6,692,053,395.83 : 9,234,982,618.70 = 3,681,241,266.92 : x - Step 2: Convert to fraction form
6,692,053,395.83/9,234,982,618.70 = 3,681,241,266.92/x - Step 3: Cross multiply
6,692,053,395.83x = 9,234,982,618.70 × 3,681,241,266.92 - Step 4: Simplify right side
6,692,053,395.83x = 33,996,199,115,182,784,512 - Step 5: Solve for x
x = 33,996,199,115,182,784,512/6,692,053,395.83 - Step 6: Final answer
x = 5,080,084,856.52
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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.