Finding the Fourth Proportional to 951,426,887.68, 1,313,532,017.48 and 599,304,710.08
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Solution
The fourth proportional to 951,426,887.68, 1,313,532,017.48 and 599,304,710.08 is: 827,395,079.02
Step by Step Solution
- Step 1: Write the proportion equation
951,426,887.68 : 1,313,532,017.48 = 599,304,710.08 : x - Step 2: Convert to fraction form
951,426,887.68/1,313,532,017.48 = 599,304,710.08/x - Step 3: Cross multiply
951,426,887.68x = 1,313,532,017.48 × 599,304,710.08 - Step 4: Simplify right side
951,426,887.68x = 787,205,924,916,648,960 - Step 5: Solve for x
x = 787,205,924,916,648,960/951,426,887.68 - Step 6: Final answer
x = 827,395,079.02
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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.