Finding the Fourth Proportional to 2,332,438,973.84, 3,498,637,358.81 and 737,073,507.03
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Solution
The fourth proportional to 2,332,438,973.84, 3,498,637,358.81 and 737,073,507.03 is: 1,105,603,592.12
Step by Step Solution
- Step 1: Write the proportion equation
2,332,438,973.84 : 3,498,637,358.81 = 737,073,507.03 : x - Step 2: Convert to fraction form
2,332,438,973.84/3,498,637,358.81 = 737,073,507.03/x - Step 3: Cross multiply
2,332,438,973.84x = 3,498,637,358.81 × 737,073,507.03 - Step 4: Simplify right side
2,332,438,973.84x = 2,578,752,907,872,986,112 - Step 5: Solve for x
x = 2,578,752,907,872,986,112/2,332,438,973.84 - Step 6: Final answer
x = 1,105,603,592.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.