Finding the Fourth Proportional to 594,128,780.62, 890,829,794.35 and 283,331,455.00
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Solution
The fourth proportional to 594,128,780.62, 890,829,794.35 and 283,331,455.00 is: 424,823,893.44
Step by Step Solution
- Step 1: Write the proportion equation
594,128,780.62 : 890,829,794.35 = 283,331,455.00 : x - Step 2: Convert to fraction form
594,128,780.62/890,829,794.35 = 283,331,455.00/x - Step 3: Cross multiply
594,128,780.62x = 890,829,794.35 × 283,331,455.00 - Step 4: Simplify right side
594,128,780.62x = 252,400,101,787,071,072 - Step 5: Solve for x
x = 252,400,101,787,071,072/594,128,780.62 - Step 6: Final answer
x = 424,823,893.44
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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.