Finding the Fourth Proportional to 294,594,779.97, 441,863,476.80 and 119,728,298.52
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Solution
The fourth proportional to 294,594,779.97, 441,863,476.80 and 119,728,298.52 is: 179,580,786.40
Step by Step Solution
- Step 1: Write the proportion equation
294,594,779.97 : 441,863,476.80 = 119,728,298.52 : x - Step 2: Convert to fraction form
294,594,779.97/441,863,476.80 = 119,728,298.52/x - Step 3: Cross multiply
294,594,779.97x = 441,863,476.80 × 119,728,298.52 - Step 4: Simplify right side
294,594,779.97x = 52,903,562,255,395,496 - Step 5: Solve for x
x = 52,903,562,255,395,496/294,594,779.97 - Step 6: Final answer
x = 179,580,786.40
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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.