Finding the Fourth Proportional to 594,128,789.64, 890,829,807.84 and 283,331,464.02
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Solution
The fourth proportional to 594,128,789.64, 890,829,807.84 and 283,331,464.02 is: 424,823,906.95
Step by Step Solution
- Step 1: Write the proportion equation
594,128,789.64 : 890,829,807.84 = 283,331,464.02 : x - Step 2: Convert to fraction form
594,128,789.64/890,829,807.84 = 283,331,464.02/x - Step 3: Cross multiply
594,128,789.64x = 890,829,807.84 × 283,331,464.02 - Step 4: Simplify right side
594,128,789.64x = 252,400,113,647,962,464 - Step 5: Solve for x
x = 252,400,113,647,962,464/594,128,789.64 - Step 6: Final answer
x = 424,823,906.95
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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.