Finding the Fourth Proportional to 106,894,592.12, 160,455,273.60 and 94,677,862.52
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Solution
The fourth proportional to 106,894,592.12, 160,455,273.60 and 94,677,862.52 is: 142,117,220.65
Step by Step Solution
- Step 1: Write the proportion equation
106,894,592.12 : 160,455,273.60 = 94,677,862.52 : x - Step 2: Convert to fraction form
106,894,592.12/160,455,273.60 = 94,677,862.52/x - Step 3: Cross multiply
106,894,592.12x = 160,455,273.60 × 94,677,862.52 - Step 4: Simplify right side
106,894,592.12x = 15,191,562,334,509,784 - Step 5: Solve for x
x = 15,191,562,334,509,784/106,894,592.12 - Step 6: Final answer
x = 142,117,220.65
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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.