Finding the Fourth Proportional to 2,475,007,077.76, 3,414,673,001.28 and 1,403,195,426.08
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Solution
The fourth proportional to 2,475,007,077.76, 3,414,673,001.28 and 1,403,195,426.08 is: 1,935,935,286.82
Step by Step Solution
- Step 1: Write the proportion equation
2,475,007,077.76 : 3,414,673,001.28 = 1,403,195,426.08 : x - Step 2: Convert to fraction form
2,475,007,077.76/3,414,673,001.28 = 1,403,195,426.08/x - Step 3: Cross multiply
2,475,007,077.76x = 3,414,673,001.28 × 1,403,195,426.08 - Step 4: Simplify right side
2,475,007,077.76x = 4,791,453,536,954,961,920 - Step 5: Solve for x
x = 4,791,453,536,954,961,920/2,475,007,077.76 - Step 6: Final answer
x = 1,935,935,286.82
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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.