Finding the Fourth Proportional to 4,363,509,162,497.30, 6,545,270,043,162 and 1,781,931,670,865.60
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Solution
The fourth proportional to 4,363,509,162,497.30, 6,545,270,043,162 and 1,781,931,670,865.60 is: 2,672,900,078,798.78
Step by Step Solution
- Step 1: Write the proportion equation
4,363,509,162,497.30 : 6,545,270,043,162 = 1,781,931,670,865.60 : x - Step 2: Convert to fraction form
4,363,509,162,497.30/6,545,270,043,162 = 1,781,931,670,865.60/x - Step 3: Cross multiply
4,363,509,162,497.30x = 6,545,270,043,162 × 1,781,931,670,865.60 - Step 4: Simplify right side
4,363,509,162,497.30x = 11,663,223,984,278,220,893,585,408 - Step 5: Solve for x
x = 11,663,223,984,278,220,893,585,408/4,363,509,162,497.30 - Step 6: Final answer
x = 2,672,900,078,798.78
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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.