Finding the Fourth Proportional to 330,466,395.74, 495,594,426.76 and 109,096,517.99
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Solution
The fourth proportional to 330,466,395.74, 495,594,426.76 and 109,096,517.99 is: 163,610,058.36
Step by Step Solution
- Step 1: Write the proportion equation
330,466,395.74 : 495,594,426.76 = 109,096,517.99 : x - Step 2: Convert to fraction form
330,466,395.74/495,594,426.76 = 109,096,517.99/x - Step 3: Cross multiply
330,466,395.74x = 495,594,426.76 × 109,096,517.99 - Step 4: Simplify right side
330,466,395.74x = 54,067,626,292,862,488 - Step 5: Solve for x
x = 54,067,626,292,862,488/330,466,395.74 - Step 6: Final answer
x = 163,610,058.36
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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.