Finding the Fourth Proportional to 2,593,683,394.20, 3,579,240,358.44 and 1,404,242,853.48
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Solution
The fourth proportional to 2,593,683,394.20, 3,579,240,358.44 and 1,404,242,853.48 is: 1,937,832,005.81
Step by Step Solution
- Step 1: Write the proportion equation
2,593,683,394.20 : 3,579,240,358.44 = 1,404,242,853.48 : x - Step 2: Convert to fraction form
2,593,683,394.20/3,579,240,358.44 = 1,404,242,853.48/x - Step 3: Cross multiply
2,593,683,394.20x = 3,579,240,358.44 × 1,404,242,853.48 - Step 4: Simplify right side
2,593,683,394.20x = 5,026,122,694,226,564,096 - Step 5: Solve for x
x = 5,026,122,694,226,564,096/2,593,683,394.20 - Step 6: Final answer
x = 1,937,832,005.81
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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.