Finding the Fourth Proportional to 330,594,752.55, 495,963,873.36 and 100,557,858.49
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Solution
The fourth proportional to 330,594,752.55, 495,963,873.36 and 100,557,858.49 is: 150,858,610.46
Step by Step Solution
- Step 1: Write the proportion equation
330,594,752.55 : 495,963,873.36 = 100,557,858.49 : x - Step 2: Convert to fraction form
330,594,752.55/495,963,873.36 = 100,557,858.49/x - Step 3: Cross multiply
330,594,752.55x = 495,963,873.36 × 100,557,858.49 - Step 4: Simplify right side
330,594,752.55x = 49,873,064,993,487,160 - Step 5: Solve for x
x = 49,873,064,993,487,160/330,594,752.55 - Step 6: Final answer
x = 150,858,610.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.