Finding the Fourth Proportional to 2,941,124,106.99, 4,058,894,853.83 and 1,654,040,974.82
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Solution
The fourth proportional to 2,941,124,106.99, 4,058,894,853.83 and 1,654,040,974.82 is: 2,282,657,295.81
Step by Step Solution
- Step 1: Write the proportion equation
2,941,124,106.99 : 4,058,894,853.83 = 1,654,040,974.82 : x - Step 2: Convert to fraction form
2,941,124,106.99/4,058,894,853.83 = 1,654,040,974.82/x - Step 3: Cross multiply
2,941,124,106.99x = 4,058,894,853.83 × 1,654,040,974.82 - Step 4: Simplify right side
2,941,124,106.99x = 6,713,578,400,692,289,536 - Step 5: Solve for x
x = 6,713,578,400,692,289,536/2,941,124,106.99 - Step 6: Final answer
x = 2,282,657,295.81
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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.